Diva With A Capital D. Emerald tries to convince her mum to let her double her dress budget! Singer Jillian looks to her dad for approval and Elaina's returns for her fitting.

Get Along And Get This Dress. Liana heads to Kleinfeld to find a dress for her wedding that's only four months away. Meredith wants a dress that gives her that fairy-tale feeling.

Teleshopping.

Teleshopping.

Super Cop. Mike becomes hyper-vigilant after his wallet is stolen from the squad car while taking a nap.

Joyce's Will Be Done. Molly is shocked when Joyce reveals she's leaving the house to Victoria in her will.

The Good Wife. Molly's leisure activities between novels become an issue for Mike. Tensions rise as he wants her to be the perfect homemaker.

A Computer, A Plastic Pony. Sheldon asking for a computer has unforeseen consequences for his parents, prompting Mary and the twins to move in with Meemaw.

A Sneeze, Detention. Sheldon's germophobia lands him in detention when flu season hits Medford and he takes extreme measures to remain healthy.

Potato Salad, A Broomstick. When Mary takes a job at the church, Sheldon and Missy are left home alone for the very first time.

Penny's.

Classified Material Turbulence. Stuart asks Leonard's advice for a date with Penny. Wolowitz realises there's an error in a toilet he designed for the International Space Station.

The Monopolar Expedition. The guys receive a prestigious offer to work over the summer at the North Pole, and Penny's resultant behaviour leaves Leonard unsure if he should go.

The Electric Can Opener. Discovering Leonard, Raj and Howard fudged the results of his Arctic research expedition, a disgraced Sheldon heads home to Texas.

The Jiminy Conjecture. Sheldon and Howard wager comic books over a cricket's species. Meanwhile, a less-than-perfect romantic night agonizes Leonard and Penny.

The Gothowitz Deviation. Howard takes Raj along to check out the Goth dating scene. Sheldon uses chocolate as part of a behaviour modification experiment on Penny.

The Pirate Solution. Facing a return to India, Raj needs a job desperately enough to consider working for Sheldon. Howard becomes a third wheel to Leonard and Penny.

Creepy Candy Coating Corollary. Sheldon looks forward to squaring off against a Star Trek actor in a fantasy card game tournament. Wolowitz cashes in on an old pact with Leonard.

Weekend With Birdie. Mike is excited to bring a new stray dog into the home. But Molly isn't so sure and has trouble warming up to the new family member.

The Wreck Of The Vincent Moranto. Despite promising to work together, Vince bails on finishing a do-it-yourself project with Mike.

Baby, Please Don't Go. Molly learns that a former student is not only pregnant but homeless. When she brings her home, family and friends are concerned.

Dolomite, Apple Slices. Sheldon makes a new friend who introduces him to a new field of science, while his parents disagree on how to handle Sheldon's blossoming social life.

Killer Asteroids, Oklahoma. A disappointing loss at the science fair sparks an existential crisis and sends Sheldon's life in a new direction.

Jiu-Jitsu, Bubble Wrap. When Sheldon is bullied by an unlikely character, Mary and George disagree on how to handle the situation.

The Cornhusker Vortex. Hoping to fit in with Penny's football-loving friends, Leonard gets tutored in the sport by Sheldon. Raj is furious over the loss of his patang.

The Guitarist Amplification. Leonard and Penny's first big fight sees Sheldon playing mediator due to childhood trauma that means he can't be around loud verbal conflicts.

The Vengeance Formulation. Barry Kripke pranks Sheldon during his spot on NPR, leaving him wanting vengeance. Bernadette pressures Wolowitz to define their relationship.

The Gorilla Experiment. Penny seeks Sheldon's help to better comprehend Leonard's physics work. Wolowitz sees green when Leonard invites Bernadette to watch an experiment.

The Maternal Congruence. A Christmas visit from his mother has Leonard discovering she's kept a lot of news from him that she shares with Sheldon.

The Psychic Vortex. Leonard is aghast to find out that Penny believes in psychics. Sheldon tries to assist Koothrappali in picking up a girl at a university party.

The Bozeman Reaction. A robbery of their apartment sees Leonard and Sheldon call on their friends to devise a security system.

The Einstein Approximation. Stuck on the solution to a physics problem, Sheldon tries different methods to change his thinking, including working at The Cheesecake Factory.

Brothers, Sons And Lovers. A beloved funeral director's murder exposes several shocking suspects, including his grandson, handyman, and two local celebrity brothers.

Closets Hide Skeletons. Investigators expose secrets about the brothers, including a secret affair. The revelation sparks a rageful confession - and causes another death.

Burying The Guilty. The murder trial begins, and a new investigator uncovers surprising new leads. A shocking court outcome sparks outrage.

This Cyst Persists. Half of Mary's body is a size 18 while the other is an 8. Anthony's cyst is in the area called the Triangle of Death, and Shane wants to get a lump off his back.

A Lipoma Jackpot. Belinda's lump on her neck causes her to be immobile. Nicole won't get married until she gets her arm pit lump removed. And, Nick unwisely removed a lipoma at home.

Ashley D's Story. Weighing over 700 pounds at 26-years-old, the clock is ticking on Ashley's life. Ashamed of her body, surgery offers hope, but not without setbacks.

Chad's Story. At 700 pounds, Chad undergoes gastric bypass surgery. He quickly sheds pounds, but faces a medical crisis when he does not follow the doctor's orders.

I Got Engaged Last Night! Monique has waited 20 years to get a dress that makes her look like a queen. Plus, Lauren wants a dress with wings, and Debbie has her third fitting.

I'm Gonna Be The Problem Child Here. Bride Nina rushes to find a reception dress she can bust a move in! Couple Ashley and Amber need to find a jumpsuit for Amber and a gown for Ashley.

Teleshopping.

Teleshopping.

Weekend With Birdie. Mike is excited to bring a new stray dog into the home. But Molly isn't so sure and has trouble warming up to the new family member.

The Wreck Of The Vincent Moranto. Despite promising to work together, Vince bails on finishing a do-it-yourself project with Mike.

Baby, Please Don't Go. Molly learns that a former student is not only pregnant but homeless. When she brings her home, family and friends are concerned.

Dolomite, Apple Slices. Sheldon makes a new friend who introduces him to a new field of science, while his parents disagree on how to handle Sheldon's blossoming social life.

Killer Asteroids, Oklahoma. A disappointing loss at the science fair sparks an existential crisis and sends Sheldon's life in a new direction.

Jiu-Jitsu, Bubble Wrap. When Sheldon is bullied by an unlikely character, Mary and George disagree on how to handle the situation.

The Cornhusker Vortex. Hoping to fit in with Penny's football-loving friends, Leonard gets tutored in the sport by Sheldon. Raj is furious over the loss of his patang.

The Guitarist Amplification. Leonard and Penny's first big fight sees Sheldon playing mediator due to childhood trauma that means he can't be around loud verbal conflicts.

The Vengeance Formulation. Barry Kripke pranks Sheldon during his spot on NPR, leaving him wanting vengeance. Bernadette pressures Wolowitz to define their relationship.

The Gorilla Experiment. Penny seeks Sheldon's help to better comprehend Leonard's physics work. Wolowitz sees green when Leonard invites Bernadette to watch an experiment.

The Maternal Congruence. A Christmas visit from his mother has Leonard discovering she's kept a lot of news from him that she shares with Sheldon.

The Psychic Vortex. Leonard is aghast to find out that Penny believes in psychics. Sheldon tries to assist Koothrappali in picking up a girl at a university party.

The Bozeman Reaction. A robbery of their apartment sees Leonard and Sheldon call on their friends to devise a security system.

The Einstein Approximation. Stuck on the solution to a physics problem, Sheldon tries different methods to change his thinking, including working at The Cheesecake Factory.

Baby Bump. Mike and Molly realise that Frannie doesn't have any plans in place for after the baby is born. Molly decides to help by organising a family reunion.

The Adoption Option. The adoption agency has scheduled a home visit and Mike and Molly must be on their best behaviour to make a good impression.

Curse Of The Bambino. Carl convinces Mike to go with him to see a psychic. Meanwhile, Peggy drags Molly to her church to pray for something they've been waiting for.

A Mother, A Child. When Mary bans Sheldon from reading a mature comic book, Sheldon decides it's time to assert his independence from his mother.

Gluons, Guacamole. When Sheldon is no longer academically challenged at Medford High, he audits a college class taught by a professor.

A Dog, A Squirrel. A heated argument erupts between the Coopers and their neighbours when a new dog terrorises Sheldon.

The Large Hadron Collision. When Leonard is offered a trip to Switzerland on Valentine's Day to see a particle accelerator, he must choose between taking Penny or Sheldon.

The Excelsior Acquisition. An appearance in traffic court comes at the worst possible time for Sheldon, the same day Stan Lee is appearing at the comic book store.

The Precious Fragmentation. The guys go to a garage sale and find a ring from the Lord of the Rings films, and the rare find threatens their friendship.

The Pants Alternative. Sheldon's fear of speaking in front of large groups threatens his ability to accept an award, so the gang tries to help him prepare for the big night.

The Wheaton Recurrence. Sheldon squares off at the bowling alley against nemesis Wil Wheaton. Leonard's miffed over Penny's response when he says, 'I love you.'.

The Spaghetti Catalysis. Following Leonard and Penny's break up, Sheldon tries to hide from Leonard and the gang that he had a friendly spaghetti dinner at Penny's.

The Plimpton Stimulation. Sheldon hosts a visiting female physicist, but her intelligence seems matched by her libido.

The Staircase Implementation. A squabble over the thermostat setting leads to Leonard going over to Penny's and recounting the story of how he met and moved in with Sheldon.

Dara Ó Briain hosts more laughter filled game play with guests Rhys James, Angela Barnes, Sarah Keyworth, Glenn Moore, Milton Jones and Ahir Shah.

Soon-to-be-married Peter's lack of male friends prompts him to undertake a quest to find true 'bromance' so he can have a best man at the wedding.

The Curious Case Of The Pooting Cyst. Diane has thousands of tumours all over her body that have ruined her life. Plus, Will is worried his shoulder lump will be ripped open at work.

An American Tail. The large bump at the base of Taylor's spine is more dangerous than she realizes. John has an embarrassing hip lump, and Noelle wants her stretched ears repaired.

Brittani's Story. Brittani married a man who loves large women but at 600 lbs she can barely contribute to their marriage. After surgery, she must forge a new life.

June's Story. 600-pound June copes with the tragic death of her son by eating. After gastric bypass surgery, she must confront the emotional issues driving her food compulsion.

Back, Biceps, Booty. Victoria wants to show off her back, curves, and biceps, but Grandma wants her to cover up! Plus, Dominique has a little panic in the stockroom.

Give The Man What He Wants. Amanda's back at Kleinfeld to find a second dress after her fiancé hated her first pick. Plus, Kindra and Jamel forget a key element of their wedding!

Teleshopping.

Teleshopping.

Baby Bump. Mike and Molly realise that Frannie doesn't have any plans in place for after the baby is born. Molly decides to help by organising a family reunion.

The Adoption Option. The adoption agency has scheduled a home visit and Mike and Molly must be on their best behaviour to make a good impression.

Curse Of The Bambino. Carl convinces Mike to go with him to see a psychic. Meanwhile, Peggy drags Molly to her church to pray for something they've been waiting for.

A Mother, A Child. When Mary bans Sheldon from reading a mature comic book, Sheldon decides it's time to assert his independence from his mother.

Gluons, Guacamole. When Sheldon is no longer academically challenged at Medford High, he audits a college class taught by a professor.

A Dog, A Squirrel. A heated argument erupts between the Coopers and their neighbours when a new dog terrorises Sheldon.

The Large Hadron Collision. When Leonard is offered a trip to Switzerland on Valentine's Day to see a particle accelerator, he must choose between taking Penny or Sheldon.

The Excelsior Acquisition. An appearance in traffic court comes at the worst possible time for Sheldon, the same day Stan Lee is appearing at the comic book store.

The Precious Fragmentation. The guys go to a garage sale and find a ring from the Lord of the Rings films, and the rare find threatens their friendship.

The Pants Alternative. Sheldon's fear of speaking in front of large groups threatens his ability to accept an award, so the gang tries to help him prepare for the big night.

The Wheaton Recurrence. Sheldon squares off at the bowling alley against nemesis Wil Wheaton. Leonard's miffed over Penny's response when he says, 'I love you.'.

The Spaghetti Catalysis. Following Leonard and Penny's break up, Sheldon tries to hide from Leonard and the gang that he had a friendly spaghetti dinner at Penny's.

The Plimpton Stimulation. Sheldon hosts a visiting female physicist, but her intelligence seems matched by her libido.

The Staircase Implementation. A squabble over the thermostat setting leads to Leonard going over to Penny's and recounting the story of how he met and moved in with Sheldon.

I See Love. Mike and Molly gather with friends and family for a momentous occasion. They celebrate and reminisce about everything that brought them together.

Pilot. Teacher Molly hears cop Mike's share at an Overeaters Anonymous meeting. Instantly smitten, she invites him to come speak to her fourth-grade class.

First Date. When Molly gets a cold before her first date with Mike, she takes some cold medication to help her feel better - with disastrous results.

Summer Sausage, Pocket Poncho. While Sheldon is obsesses over Meemaw's budding relationship with his mentor, Dr. Sturgis, George and Mary attempt to bond with their other kids.

Ice Cream, Gentlemen Callers. When Meemaw is pursued by two gentlemen callers, Sheldon interferes, forcing her to set some ground rules.

A High-Pitched Buzz. Sheldon dismantles the refrigerator to stop an annoying hum and then must get a paper route to pay for the repairs.

The Lunar Excitation. Howard and Raj set Sheldon up on an Internet dating site. Penny discovers that she can't go back to dating dumb jocks after dating Leonard.

The Robotic Manipulation. Howard uses a robotic arm for his own pleasure. Sheldon goes on a date with Amy Farrah Fowler, and Penny finds herself accompanying them.

Cruciferous Veg Amplification. Sheldon calculates that he'll be dead before technology exists to download his consciousness into a robot, so he goes on a healthy-living binge.

The Zazzy Substitution. Sheldon breaks up with Amy Farrah Fowler, and the guys worry when he starts replacing her with cats.

The Hot Troll Deviation. Wolowitz is embarrassed when a secret of his is revealed, and Sheldon and Raj battle at work.

The Desperation Emanation. Sheldon meets Amy's mum and comes to the realisation he no longer wants to see Amy, and Leonard realises everyone is in a relationship except for him.

The Irish Pub Formulation. When Raj's sister has a one-day layover, he forbids the others from hooking up with her, unaware she and Leonard already did long ago.

The Apology Insufficiency. The rest of the gang is interviewed by the FBI for Wolowitz's security clearance, with Sheldon accidentally letting slip some damaging information.

Lessons In Pimple Popping. Dr. Lee meets Dot, who has a large lump growing on her inner thigh. Plus, a new doctor helps 68-year-old Tim with his severe rhinophyma.

A Juicy Secret. Katrina suffers from oozing, smelly boils that have appeared all over her body. Plus, a patient with Neurofibromatosis seeks help from Dr. Lee.

Lookin' For Love In Lumpy Places. Gabriel has a huge growth on his clavicle but is terrified of surgery. Karen has dealt with painful, scaly feet for 22 years with no diagnosis.

The Last Unicorn. Louis is covered in scaly skin that makes him feel like an alligator. Jennifer can't focus on her career due to a large unicorn-like lump on her forehead.

Every Rosacea Has Its Thorn. Patrick's nose is covered by huge bumps and he can barely breathe. Matt has suffered from neurofibromatosis his entire life and is in incredible pain.

Gideon's Story. At 650 pounds and Desperate for change, Gideon uproots his family to restart his life with weight-loss surgery and hopes for a future of happily-ever-after.

Dottie's Story. Dottie loves being a mom but, at over 600lbs, she's on the verge of leaving her 2 young children motherless. Can she take drastic action and turn her life around?

The 'Just in Case' Dress. Red doesn't want to settle for the dress she already bought. Randy gets a blast from the past, and one bride gets a taste of her own medicine!

I Just Need To Find A Husband. Personal trainer Jessica needs a gown that shows off her muscular back, and Marie-Therese is shopping for a wedding dress despite still being single!

Teleshopping.

Teleshopping.

I See Love. Mike and Molly gather with friends and family for a momentous occasion. They celebrate and reminisce about everything that brought them together.

Pilot. Teacher Molly hears cop Mike's share at an Overeaters Anonymous meeting. Instantly smitten, she invites him to come speak to her fourth-grade class.

First Date. When Molly gets a cold before her first date with Mike, she takes some cold medication to help her feel better - with disastrous results.

Summer Sausage, Pocket Poncho. While Sheldon is obsesses over Meemaw's budding relationship with his mentor, Dr. Sturgis, George and Mary attempt to bond with their other kids.

Ice Cream, Gentlemen Callers. When Meemaw is pursued by two gentlemen callers, Sheldon interferes, forcing her to set some ground rules.

A High-Pitched Buzz. Sheldon dismantles the refrigerator to stop an annoying hum and then must get a paper route to pay for the repairs.

The Lunar Excitation. Howard and Raj set Sheldon up on an Internet dating site. Penny discovers that she can't go back to dating dumb jocks after dating Leonard.

The Robotic Manipulation. Howard uses a robotic arm for his own pleasure. Sheldon goes on a date with Amy Farrah Fowler, and Penny finds herself accompanying them.

Cruciferous Veg Amplification. Sheldon calculates that he'll be dead before technology exists to download his consciousness into a robot, so he goes on a healthy-living binge.

The Zazzy Substitution. Sheldon breaks up with Amy Farrah Fowler, and the guys worry when he starts replacing her with cats.

The Hot Troll Deviation. Wolowitz is embarrassed when a secret of his is revealed, and Sheldon and Raj battle at work.

The Desperation Emanation. Sheldon meets Amy's mum and comes to the realisation he no longer wants to see Amy, and Leonard realises everyone is in a relationship except for him.

The Irish Pub Formulation. When Raj's sister has a one-day layover, he forbids the others from hooking up with her, unaware she and Leonard already did long ago.

The Apology Insufficiency. The rest of the gang is interviewed by the FBI for Wolowitz's security clearance, with Sheldon accidentally letting slip some damaging information.

First Kiss. Mike's ego is put on the line during a bowling date with Molly.

Mike's Not Ready. Molly thinks Mike's no longer interested when he declines her invitation to come inside after their third date - but their signals are just crossed.

Carl Is Jealous. Mike invites Carl on a double date when Carl becomes jealous of the time Mike is spending with Molly.

A Rival Prodigy. When Dr. Sturgis bonds with Paige, another 10-year-old genius, Sheldon gets jealous. Meanwhile, Mary invites Paige's family over for a play date.

A Crisis Of Faith. When Mary's faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.

A Financial Secret. When George Sr. asks Sheldon to keep a secret from Mary, the stress of not being honest drives Sheldon to hide out at Tam's for his first sleepover.

The 21-Second Excitation. The guys camp out to see a print of Raiders of the Lost Ark with 21 extra seconds and are outraged to see Wil Wheaton and his friends skip the line.

The Boyfriend Complexity. Penny asks Leonard to lie to her visiting father, while Howard, Raj and Bernadette spend all night looking through a telescope.

The Alien Parasite Hypothesis. Amy crushes on one of Penny's dim ex-boyfriends, Zack. Raj and Wolowitz argue over who'd be the better superhero.

Justice League Recombination. The guys get Zack and Penny to join their Justice League costume for a New Year's Eve bash at the comic book store.

The Bus Pants Utilization. Their friendship becomes strained when Sheldon tries to take over Leonard's creation of a smartphone application that solves differential equations.

The Love Car Displacement. Howard is jealous when Bernadette runs into her old boyfriend at a science event they're attending.

The Thespian Catalyst. Sheldon wants acting lessons from Penny, hoping they will make him a better teacher.

The Benefactor Factor. After meeting at a fundraising gala, an aged but wealthy Caltech donor makes Leonard ponder if he's willing to have sex with her to secure a donation.

The Art Of The Situationship. Vanja opens her heart to someone new. Colt and Cortney try to keep their spark alive. Sophie feels betrayed by Liz, and Liz goes on a date with Villa.

Welcome To Speed Dating. Meri's speed dating event starts out awkward until she meets an encouraging suitor named Ron. Janelle and Meri discuss whether to sell Coyote Pass.

Lessons In Pimple Popping. Dr. Lee meets Dot, who has a large lump growing on her inner thigh. Plus, a new doctor helps 68-year-old Tim with his severe rhinophyma.

A Juicy Secret. Katrina suffers from oozing, smelly boils that have appeared all over her body. Plus, a patient with Neurofibromatosis seeks help from Dr. Lee.

Nose No Bounds. April is covered in bumps that have disfigured her arms. And, Genner has flown all the way from the Philippines to have Dr. Lee help with his bumpy nose.

Randy's Story. At 650lbs, Randy's food addiction led to the loss of his marriage and visits with his daughter. To regain control of his life, he endures a rigorous pre-surgery diet.

Teretha's Story. At over 700lbs, Teretha's life is confined to a bed. Her family fears losing her and hopes a gastric bypass will provide the solution she needs to save her life.

Nobody Suspects A Thing. Lori has kept a secret from her entourage and now it's time for the big reveal! Merchandise Director Dorothy tries on a wedding dress for the first time.

Tens Across The Board. Non-binary bride Kevin's vision puts Randy and Peter to the test. New consultant Olivia struggles to hold her own against the world's bossiest best friend.

Teleshopping.

Teleshopping.

First Kiss. Mike's ego is put on the line during a bowling date with Molly.

Mike's Not Ready. Molly thinks Mike's no longer interested when he declines her invitation to come inside after their third date - but their signals are just crossed.

Carl Is Jealous. Mike invites Carl on a double date when Carl becomes jealous of the time Mike is spending with Molly.

A Rival Prodigy. When Dr. Sturgis bonds with Paige, another 10-year-old genius, Sheldon gets jealous. Meanwhile, Mary invites Paige's family over for a play date.

A Crisis Of Faith. When Mary's faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.

A Financial Secret. When George Sr. asks Sheldon to keep a secret from Mary, the stress of not being honest drives Sheldon to hide out at Tam's for his first sleepover.

The 21-Second Excitation. The guys camp out to see a print of Raiders of the Lost Ark with 21 extra seconds and are outraged to see Wil Wheaton and his friends skip the line.

The Boyfriend Complexity. Penny asks Leonard to lie to her visiting father, while Howard, Raj and Bernadette spend all night looking through a telescope.

The Alien Parasite Hypothesis. Amy crushes on one of Penny's dim ex-boyfriends, Zack. Raj and Wolowitz argue over who'd be the better superhero.

Justice League Recombination. The guys get Zack and Penny to join their Justice League costume for a New Year's Eve bash at the comic book store.

The Bus Pants Utilization. Their friendship becomes strained when Sheldon tries to take over Leonard's creation of a smartphone application that solves differential equations.

The Love Car Displacement. Howard is jealous when Bernadette runs into her old boyfriend at a science event they're attending.

The Thespian Catalyst. Sheldon wants acting lessons from Penny, hoping they will make him a better teacher.

The Benefactor Factor. After meeting at a fundraising gala, an aged but wealthy Caltech donor makes Leonard ponder if he's willing to have sex with her to secure a donation.

Mike's Apartment. When Mike invites Molly over to his apartment, his plans for romance are interrupted by an untimely call from his mum, Peggy.

After The Lovin'. After spending the weekend with Molly, Mike comes on too strong. Then, taking Carl's advice to play it cool, he tries not to go overboard.

Mike Snores. Annoyed when she spends all her time at Mike's apartment, Molly insists he spend a night at her place - and a taste of life with her mum and sister.

A Research Study. Dr. Sturgis recommends Sheldon and Missy for a university research study on twins, and Mary is unhappy when the test results go to Sheldon's head.

Seven Deadly Sins. Mary clashes with Sheldon's drama teacher Mr. Lundy over plans for a Halloween haunted house fundraiser for the church.

Carbon Dating, Stuffed Raccoon. Sheldon gets into trouble with fellow child genius Paige at the Science Museum, while George Sr. is forced to play therapist to Paige's parents.

The Cohabitation Formulation. Howard contemplates a serious decision in his relationship with Bernadette, and Leonard and Raj's sister start seeing each other again.

The Toast Derivation. Sheldon is in a crisis when he realises he's not the epicentre of the group, so he decides to find new friends.

The Prestidigitation Approximation. Leonard has a tough choice to make when Priya asks him to stop spending time with Penny, and Howard keeps pestering Sheldon with a magic trick.

The Zarnecki Incursion. The guys become sleuths to find out who hacked Sheldon's online-game account.

The Herb Garden Germination. Sheldon and Amy decide to start rumours about themselves as a social test. Howard takes his relationship with Bernadette to an even higher level.

The Agreement Dissection. Priya uses her legal expertise to rip apart Sheldon's roommate agreement, and the women take the flustered Sheldon out dancing.

The Wildebeest Implementation. Raj makes an attempt to cure his phobia of talking to women, and Penny spies on Leonard and Priya with the help of Bernadette.

The Engagement Reaction. Mrs. Wolowitz ends up in the hospital after Howard tells her he's marrying Bernadette. While there, Leonard stresses over Penny and Priya.

Initial Descent. Emma and Ziad take their relationship to the next level. Rick confesses a devastating secret to Trish. Laura learns the truth behind Birkan's debt.

Goddess Of The Music Store. Georgie helps Connor impress his new crush, while Mandy, Audrey and Jim struggle to butt out of Connor's love life.

Baby Fight! Georgie and Mandy worry they're not on the same page when they disagree about having another kid, and Mary, Jim and Audrey struggle to stay out of it.

Tumor Takeover. Matt has a skin condition that causes tumours to grow all over his body. Plus, Jennifer has a unicorn bump on her forehead.

Sisters Lumpity Lump Lump. Amber has hundreds of tumours on her face. Cheri and Janice suffer from possibly matching lumps. Tatiana has an embarrassing bump on her butt cheek.

Milla's Story. At 700lbs, Milla is dependent on her husband. Terrified each day will be her last can Milla stop a lifetime of unhealthy eating to qualify for gastric surgery?

Cynthia's Story. Single mother-of five-Cynthia works as a special needs teacher, but that is becoming impossible at 610 pounds - now she risks losing her family and her life.

She Said Maybe To The Dress. Radio host Kenzie wants a dress that is as loud and sparkly as her personality. Plus, Jenny Tolman gets married on a beautiful, snowy mountaintop.

It's Gotta Be . Substantial. Vanisha wants a sexy dress, but her opinionated sisters become an obstacle. Paris is a former bridal consultant who needs an over-the-top ball gown.

Teleshopping.

Teleshopping.

Dolomite, Apple Slices. Sheldon makes a new friend who introduces him to a new field of science, while his parents disagree on how to handle Sheldon's blossoming social life.

Killer Asteroids, Oklahoma. A disappointing loss at the science fair sparks an existential crisis and sends Sheldon's life in a new direction.

Jiu-Jitsu, Bubble Wrap. When Sheldon is bullied by an unlikely character, Mary and George disagree on how to handle the situation.

A Mother, A Child. When Mary bans Sheldon from reading a mature comic book, Sheldon decides it's time to assert his independence from his mother.

Gluons, Guacamole. When Sheldon is no longer academically challenged at Medford High, he audits a college class taught by a professor.

A Dog, A Squirrel. A heated argument erupts between the Coopers and their neighbours when a new dog terrorises Sheldon.

Goddess Of The Music Store. Georgie helps Connor impress his new crush, while Mandy, Audrey and Jim struggle to butt out of Connor's love life.

Baby Fight! Georgie and Mandy worry they're not on the same page when they disagree about having another kid, and Mary, Jim and Audrey struggle to stay out of it.

The Cornhusker Vortex. Hoping to fit in with Penny's football-loving friends, Leonard gets tutored in the sport by Sheldon. Raj is furious over the loss of his patang.

The Guitarist Amplification. Leonard and Penny's first big fight sees Sheldon playing mediator due to childhood trauma that means he can't be around loud verbal conflicts.

The Vengeance Formulation. Barry Kripke pranks Sheldon during his spot on NPR, leaving him wanting vengeance. Bernadette pressures Wolowitz to define their relationship.

The Gorilla Experiment. Penny seeks Sheldon's help to better comprehend Leonard's physics work. Wolowitz sees green when Leonard invites Bernadette to watch an experiment.

The Maternal Congruence. A Christmas visit from his mother has Leonard discovering she's kept a lot of news from him that she shares with Sheldon.

The Psychic Vortex. Leonard is aghast to find out that Penny believes in psychics. Sheldon tries to assist Koothrappali in picking up a girl at a university party.

The Bozeman Reaction. A robbery of their apartment sees Leonard and Sheldon call on their friends to devise a security system.

The Einstein Approximation. Stuck on the solution to a physics problem, Sheldon tries different methods to change his thinking, including working at The Cheesecake Factory.

The Large Hadron Collision. When Leonard is offered a trip to Switzerland on Valentine's Day to see a particle accelerator, he must choose between taking Penny or Sheldon.

The Excelsior Acquisition. An appearance in traffic court comes at the worst possible time for Sheldon, the same day Stan Lee is appearing at the comic book store.

The Precious Fragmentation. The guys go to a garage sale and find a ring from the Lord of the Rings films, and the rare find threatens their friendship.

The Pants Alternative. Sheldon's fear of speaking in front of large groups threatens his ability to accept an award, so the gang tries to help him prepare for the big night.

The Wheaton Recurrence. Sheldon squares off at the bowling alley against nemesis Wil Wheaton. Leonard's miffed over Penny's response when he says, 'I love you.'.

The Spaghetti Catalysis. Following Leonard and Penny's break up, Sheldon tries to hide from Leonard and the gang that he had a friendly spaghetti dinner at Penny's.

The Plimpton Stimulation. Sheldon hosts a visiting female physicist, but her intelligence seems matched by her libido.

The Staircase Implementation. A squabble over the thermostat setting leads to Leonard going over to Penny's and recounting the story of how he met and moved in with Sheldon.

The Lunar Excitation. Howard and Raj set Sheldon up on an Internet dating site. Penny discovers that she can't go back to dating dumb jocks after dating Leonard.

The Robotic Manipulation. Howard uses a robotic arm for his own pleasure. Sheldon goes on a date with Amy Farrah Fowler, and Penny finds herself accompanying them.

Cruciferous Veg Amplification. Sheldon calculates that he'll be dead before technology exists to download his consciousness into a robot, so he goes on a healthy-living binge.

The Zazzy Substitution. Sheldon breaks up with Amy Farrah Fowler, and the guys worry when he starts replacing her with cats.

Dara Ó Briain hosts more laughter filled game play with guests Rhys James, Angela Barnes, Sarah Keyworth, Glenn Moore, Milton Jones and Ahir Shah.

L.A. will never be the same after brash Detroit cop Axel hits town. He turns Beverly Hills upside-down and teaches the local police a thing or two.

Summer Sausage, Pocket Poncho. While Sheldon is obsesses over Meemaw's budding relationship with his mentor, Dr. Sturgis, George and Mary attempt to bond with their other kids.

Ice Cream, Gentlemen Callers. When Meemaw is pursued by two gentlemen callers, Sheldon interferes, forcing her to set some ground rules.

Popping Popeye. Lisa fears the horn growing out of the back of her head could be cancer. Chuck has a Popeye-shaped bump on his arm, and two teen brothers have matching lumps.

Sean's Story. 26-year-old Sean weighs over 700-lbs. His mother is forced to change both of their lifestyles before he can be approved for gastric bypass surgery.

Moments of Truth. Explores 10 years of documentation of the super-obese to highlight key breakthrough moments within their turbulent but ultimately triumphant weight-loss journeys.

Didn't Mean To Make Randy Cry. New consultant Cat tries to find the perfect dress for singer-songwriter Mary Lambert. Bald bride Rachel makes comments that bring Randy to tears.

I'm Marrying Me. One-of-a-kind bride Nicoletta arrives with crystals, sage, and a plan to marry herself. Paraplegic bride, Natalie hopes to experience that magical bridal feeling.

Teleshopping.

Teleshopping.

A High-Pitched Buzz. Sheldon dismantles the refrigerator to stop an annoying hum and then must get a paper route to pay for the repairs.

A Rival Prodigy. When Dr. Sturgis bonds with Paige, another 10-year-old genius, Sheldon gets jealous. Meanwhile, Mary invites Paige's family over for a play date.

A Crisis Of Faith. When Mary's faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.

A Financial Secret. When George Sr. asks Sheldon to keep a secret from Mary, the stress of not being honest drives Sheldon to hide out at Tam's for his first sleepover.

A Research Study. Dr. Sturgis recommends Sheldon and Missy for a university research study on twins, and Mary is unhappy when the test results go to Sheldon's head.

Seven Deadly Sins. Mary clashes with Sheldon's drama teacher Mr. Lundy over plans for a Halloween haunted house fundraiser for the church.

The Hot Troll Deviation. Wolowitz is embarrassed when a secret of his is revealed, and Sheldon and Raj battle at work.

The Desperation Emanation. Sheldon meets Amy's mum and comes to the realisation he no longer wants to see Amy, and Leonard realises everyone is in a relationship except for him.

The Irish Pub Formulation. When Raj's sister has a one-day layover, he forbids the others from hooking up with her, unaware she and Leonard already did long ago.

The Apology Insufficiency. The rest of the gang is interviewed by the FBI for Wolowitz's security clearance, with Sheldon accidentally letting slip some damaging information.

The 21-Second Excitation. The guys camp out to see a print of Raiders of the Lost Ark with 21 extra seconds and are outraged to see Wil Wheaton and his friends skip the line.

The Boyfriend Complexity. Penny asks Leonard to lie to her visiting father, while Howard, Raj and Bernadette spend all night looking through a telescope.

The Alien Parasite Hypothesis. Amy crushes on one of Penny's dim ex-boyfriends, Zack. Raj and Wolowitz argue over who'd be the better superhero.

Justice League Recombination. The guys get Zack and Penny to join their Justice League costume for a New Year's Eve bash at the comic book store.

The Bus Pants Utilization. Their friendship becomes strained when Sheldon tries to take over Leonard's creation of a smartphone application that solves differential equations.

The Love Car Displacement. Howard is jealous when Bernadette runs into her old boyfriend at a science event they're attending.

The Thespian Catalyst. Sheldon wants acting lessons from Penny, hoping they will make him a better teacher.

The Benefactor Factor. After meeting at a fundraising gala, an aged but wealthy Caltech donor makes Leonard ponder if he's willing to have sex with her to secure a donation.

The Cohabitation Formulation. Howard contemplates a serious decision in his relationship with Bernadette, and Leonard and Raj's sister start seeing each other again.

The Toast Derivation. Sheldon is in a crisis when he realises he's not the epicentre of the group, so he decides to find new friends.

The Prestidigitation Approximation. Leonard has a tough choice to make when Priya asks him to stop spending time with Penny, and Howard keeps pestering Sheldon with a magic trick.

The Zarnecki Incursion. The guys become sleuths to find out who hacked Sheldon's online-game account.

The Herb Garden Germination. Sheldon and Amy decide to start rumours about themselves as a social test. Howard takes his relationship with Bernadette to an even higher level.

The Agreement Dissection. Priya uses her legal expertise to rip apart Sheldon's roommate agreement, and the women take the flustered Sheldon out dancing.

The Wildebeest Implementation. Raj makes an attempt to cure his phobia of talking to women, and Penny spies on Leonard and Priya with the help of Bernadette.

The Engagement Reaction. Mrs. Wolowitz ends up in the hospital after Howard tells her he's marrying Bernadette. While there, Leonard stresses over Penny and Priya.

Two Idiots On A Dirt Bike. Georgie's attempt to break up Missy and her new boyfriend backfires, with severe consequences.

TV Money. Mandy tries to prove she's financially responsible after being called out on her poor spending habits, and Connor's girlfriend needs a place to stay.

Dara Ó Briain is joined by guests Rhys James, Alasdair Beckett-King, Ed Byrne, Hugh Dennis and Ellie Taylor to comedically examine the week's events.

Dara Ó Briain hosts more laughter filled game play with guests Rhys James, Angela Barnes, Sarah Keyworth, Glenn Moore, Milton Jones and Ahir Shah.

Golden Finish. Guz wraps up his project, but not without a few wallet-draining surprises. He meets Mani's wild Capri and Bryn's racing Mini before the reveal.

Carbon Dating, Stuffed Raccoon. Sheldon gets into trouble with fellow child genius Paige at the Science Museum, while George Sr. is forced to play therapist to Paige's parents.

Scared Cyst-less. Dr. Sandra Lee treats Taylore, a young woman with unsightly elf-like bumps on her ears. Jose never goes out because of the baseball-sized lump on his head.

Are You Looking for Trouble? Bridal dreams are tested when one bride invites her fiancé's ex-girlfriend to the salon. Plus, Tracy wants a short dress, her fiancé wants a long one.

Brandi And Kandi's Story. 29-year-old twins Brandi and Kandi are close after a traumatic childhood, seeing food as a comfort. But after weight-loss surgery, more challenges await.

Ashley R's Story. At 670 pounds, Ashley is desperate to save her life and her marriage to husband David. Can weight-loss surgery give her the chance for a family of her own?

Mums And The Evil Aunt. Jordan is due to marry her childhood sweetheart and brings her mum, sister, and opinionated auntie along to find her perfect winter wonderland dress.

Daddy Knows Best. Self-confessed Malibu Barbie, Yasmin, brings her dad wedding dress shopping, and daddy's girl Amy has a huge secret tattoo, but is ready to reveal it to her dad!

Team Ballgown Or Team Fishtail? It's fishtail vs ball gown when bride Amy comes to the shop with her entourage. Plus, blushing bride Alice wants beads and bling - can she find it?

Overshopped And Overwhelmed. Jennifer takes her mum and opinionated sister wedding dress shopping, and picky princess Jordan won't accept anything less than 100% perfect!

Teleshopping.

Teleshopping.

Mike's Apartment. When Mike invites Molly over to his apartment, his plans for romance are interrupted by an untimely call from his mum, Peggy.

After The Lovin'. After spending the weekend with Molly, Mike comes on too strong. Then, taking Carl's advice to play it cool, he tries not to go overboard.

Mike Snores. Annoyed when she spends all her time at Mike's apartment, Molly insists he spend a night at her place - and a taste of life with her mum and sister.

A Research Study. Dr. Sturgis recommends Sheldon and Missy for a university research study on twins, and Mary is unhappy when the test results go to Sheldon's head.

Seven Deadly Sins. Mary clashes with Sheldon's drama teacher Mr. Lundy over plans for a Halloween haunted house fundraiser for the church.

Carbon Dating, Stuffed Raccoon. Sheldon gets into trouble with fellow child genius Paige at the Science Museum, while George Sr. is forced to play therapist to Paige's parents.

The Cohabitation Formulation. Howard contemplates a serious decision in his relationship with Bernadette, and Leonard and Raj's sister start seeing each other again.

The Toast Derivation. Sheldon is in a crisis when he realises he's not the epicentre of the group, so he decides to find new friends.

The Prestidigitation Approximation. Leonard has a tough choice to make when Priya asks him to stop spending time with Penny, and Howard keeps pestering Sheldon with a magic trick.

The Zarnecki Incursion. The guys become sleuths to find out who hacked Sheldon's online-game account.

The Herb Garden Germination. Sheldon and Amy decide to start rumours about themselves as a social test. Howard takes his relationship with Bernadette to an even higher level.

The Agreement Dissection. Priya uses her legal expertise to rip apart Sheldon's roommate agreement, and the women take the flustered Sheldon out dancing.

The Wildebeest Implementation. Raj makes an attempt to cure his phobia of talking to women, and Penny spies on Leonard and Priya with the help of Bernadette.

The Engagement Reaction. Mrs. Wolowitz ends up in the hospital after Howard tells her he's marrying Bernadette. While there, Leonard stresses over Penny and Priya.

Mike's New Boots. Molly becomes jealous when Mike introduces her as his friend to a woman who is clearly flirting with him.

Molly Gets A Hat. When Mike's overbearing mother buys Molly a new hat as a gesture of goodwill, Molly feels obliged to invite her to spend Thanksgiving with her family.

First Christmas. Mike tries to find the perfect gift for Molly, but he has absolutely no idea what to buy for their first Christmas together.

An 8-Bit Princess. When Meemaw gives Sheldon his first video game, it takes over their lives. Meanwhile, George Sr. gets jealous when Georgie bonds with Herschel.

Family Dynamics And Red Fiero. Sheldon studies his family for a psychology project when their Thanksgiving dinner turns into a fight after George Sr. is offered a job in Oklahoma.

Stunted Childhood. When Sheldon learns that stunted childhoods can turn people into outcasts, he tries to act his age. Meemaw and Dr. Sturgis's relationship is tested.

The Roommate Transmogrification. Mrs. Wolowitz ends up in the hospital after Howard tells her he's marrying Bernadette. While there, Leonard stresses over Penny and Priya.

The Skank Reflex Analysis. Penny worries that she's screwed things up permanently with her friends after her night with Raj, while Sheldon takes command of the paintball team.

The Pulled Groin Extrapolation. Leonard and Amy get to know each other better at a co-worker's wedding. Howard and Bernadette spend the weekend with Mrs. Wolowitz!

The Wiggly Finger Catalyst. Raj is upset he's the only one of the four guys who's not in a relationship, so Penny sets out to find the perfect date.

Russian Rocket Reaction, The. Sheldon and Leonard get invited to a housewarming party at Wil Wheaton's house. Howard gets an out-of-this-world opportunity!

The Rhinitis Revelation. Craving a little motherly love, Sheldon competes with the gang for his mother's attention when she comes to visit.

The Good Guy Fluctuation. A cute comic book artist tests Leonard's relationship with Priya, while Sheldon, getting into the Halloween spirit, tries to scare the guys.

The Isolation Permutation. Amy is heartbroken when Bernadette and Penny go shopping for wedding dresses without her.

Meet The Frankes. Vlogger Ruby Franke rises to fame for strict parenting, but her bond with therapist Jodi Hildebrandt ends in shocking abuse of her children.

The Hildebrandt Method. Jodi Hildebrandt's disturbing counselling style comes to light as more families reveal how her teachings of control upended their lives.

A Rising Star Shot Down. Tara Correa-McMullen was only 15 when she rose to fame in Hollywood. But a romance with the wrong person takes her out of the spotlight forever.

Mic Drop Pop! Josh has a large knot on his head sustained from a car crash 18 years ago. Brittney is covered in mysterious bumps. TJ has a curious lump protruding from his side.

A Lipoma Is Born. Barbara's back lump became more noticeable after she lost 131 pounds. Hilda's depression is a result of the multitude of bumps on her eyelids.

Kirsten's Story. Weighing over 600-lbs, Kirsten is close to losing all her mobility. She must regain her health in order to be the best mother she can to care for her son.

Doug's Story. Self-described 'secret eater' Doug can hide his snacking but his obesity is stopping him from living a full life with his wife, Ashley, who is now demanding a change.

Fit For A Princess. Katie takes her mum's Princess Diana-style 80s wedding dress as inspiration, and Lauren plans a Twilight-themed wedding, but can she find a dress to fit the look?

A Dress For Every Body. Perfectionist Katie has already tried on 50 dresses - will she find her dream dress? Meanwhile, first time dress shopper Aimee wants a vintage look.

Double Trouble. Laura wants a totally different dress to the ball gown her sister wore on her wedding day. Joanna craves a sexy gown, but 10-year-old daughter Mia has other ideas.

Wedding Dress Stress. Elena craves a vast dress for her big fat Greek wedding - can it impress her huge entourage? Katie's quest for a dress to flaunt her weight loss ends in tears.

Teleshopping.

Teleshopping.

Mike's New Boots. Molly becomes jealous when Mike introduces her as his friend to a woman who is clearly flirting with him.

Molly Gets A Hat. When Mike's overbearing mother buys Molly a new hat as a gesture of goodwill, Molly feels obliged to invite her to spend Thanksgiving with her family.

First Christmas. Mike tries to find the perfect gift for Molly, but he has absolutely no idea what to buy for their first Christmas together.

An 8-Bit Princess. When Meemaw gives Sheldon his first video game, it takes over their lives. Meanwhile, George Sr. gets jealous when Georgie bonds with Herschel.

Family Dynamics And Red Fiero. Sheldon studies his family for a psychology project when their Thanksgiving dinner turns into a fight after George Sr. is offered a job in Oklahoma.

Stunted Childhood. When Sheldon learns that stunted childhoods can turn people into outcasts, he tries to act his age. Meemaw and Dr. Sturgis's relationship is tested.

The Roommate Transmogrification. Mrs. Wolowitz ends up in the hospital after Howard tells her he's marrying Bernadette. While there, Leonard stresses over Penny and Priya.

The Skank Reflex Analysis. Penny worries that she's screwed things up permanently with her friends after her night with Raj, while Sheldon takes command of the paintball team.

The Pulled Groin Extrapolation. Leonard and Amy get to know each other better at a co-worker's wedding. Howard and Bernadette spend the weekend with Mrs. Wolowitz!

The Wiggly Finger Catalyst. Raj is upset he's the only one of the four guys who's not in a relationship, so Penny sets out to find the perfect date.

Russian Rocket Reaction, The. Sheldon and Leonard get invited to a housewarming party at Wil Wheaton's house. Howard gets an out-of-this-world opportunity!

The Rhinitis Revelation. Craving a little motherly love, Sheldon competes with the gang for his mother's attention when she comes to visit.

The Good Guy Fluctuation. A cute comic book artist tests Leonard's relationship with Priya, while Sheldon, getting into the Halloween spirit, tries to scare the guys.

The Isolation Permutation. Amy is heartbroken when Bernadette and Penny go shopping for wedding dresses without her.

Mike Goes To The Opera. When Mike falls ill during a night out with Molly at the opera, Mike's mum and Molly clash over who can take better care of him.

Molly Makes Soup. When Vince tries to strike up a friendship with Mike by inviting him to a big basketball game, Molly isn't pleased with their newfound bond.

Jim Won't Eat. Molly is surprised when Mike's mum asks her to take care of her dog. Mike shocks Molly when he talks about being buried next to her.

Race Of Superhumans. While Missy unknowingly becomes Sheldon's test subject, Georgie joins Mary's Bible study to spend more time with his crush, Veronica.

Tummy Ache And Whale Metaphor. When Sheldon has to spend a few days in the hospital, he turns into the world's worst patient, and his behaviour takes a toll on everyone.

Nuclear Reactor And Boy Lovey. While Sheldon attempts to build a nuclear reactor to power the neighbourhood, Georgie is heartbroken when he learns that Veronica has a boyfriend.

The Ornithophobia Diffusion. Can friends with benefits still be friends without? Leonard and Penny try hanging out alone, while Sheldon must overcome his fear of birds.

Flaming Spittoon Acquisition. Sheldon becomes jealous and considers taking his relationship with Amy to the next level when Stuart from the comic book store asks her out on a date.

The Speckerman Recurrence. Leonard must face his fears after being contacted by his high school tormentor, while Penny realises that she might have been a bully herself.

The Shiny Trinket Maneuver. Sheldon gets in trouble with Amy, and it's up to Penny to teach him how to be a better boyfriend. Howard deals with Bernadette's dislike of children.

The Recombination Hypothesis. Everything might change when Leonard offers Penny a spur of the moment invitation to a romantic dinner for two on the 100th episode of the series.

The Beta Test Initiation. Leonard and Penny experiment with dating again by 'beta testing' their relationship. Raj develops a weird bond with his phone's virtual assistant.

The Friendship Contraction. Sheldon's selfish demands force Leonard to reconsider their friendship. Meanwhile, Howard tries to pick his astronaut nickname.

The Vacation Solution. When Sheldon is forced to take a vacation by the university, he goes to work with Amy in her neurobiology lab.

Dara Ó Briain is joined by guests Rhys James, Alasdair Beckett-King, Ed Byrne, Hugh Dennis and Ellie Taylor to comedically examine the week's events.

L.A. will never be the same after brash Detroit cop Axel hits town. He turns Beverly Hills upside-down and teaches the local police a thing or two.

Runaway Bump, Never Coming Back? Leonard has a bump hanging off his arm that looks like it's breaking through skin. Jess has a visible lump on her butt after falling downstairs.

Romancing The Lump. Dr. Sandra Lee treats Heather, who has a huge growth on her leg and fears removing it could leave a keloid scar. And, Paul has a giant hump on his back.

Erica's Story. 44-year old Erica binges on food when faced with adversity, and previous weight-loss surgery was unsuccessful. Can she get the support she needs to change her habits?

Diana's Story. Diana is a prisoner to her 620-lb body. Desperate to break free of her food addiction, she embarks on a weight loss journey in order to regain her life.

Bridal Rule Breakers. Rule-breaking brides visit Confetti & Lace! Blue-haired bride Stephanie wants a dress with colour, and Virginia brings her fiancé to help choose a gown.

Price Of Style. Fashionista Reena asks David to find her a sexy dress with an unlimited budget! Bargain queen Kathryn refuses to bust her budget, but only likes the pricey gowns!

Defying Expectations. Cassie loves Kristen Stewart from the Twilight films, and wants a dress to transform her into a vampy princess! Tomboy Crystal seeks a more feminine look.

Sibling Support. Nesrin wants a mermaid-style gown, but her sister hates everything she's tried on. Jennifer races the clock to find a frock, but her sister gets entourage fatigue.

Teleshopping.

Teleshopping.

Mike Goes To The Opera. When Mike falls ill during a night out with Molly at the opera, Mike's mum and Molly clash over who can take better care of him.

Molly Makes Soup. When Vince tries to strike up a friendship with Mike by inviting him to a big basketball game, Molly isn't pleased with their newfound bond.

Jim Won't Eat. Molly is surprised when Mike's mum asks her to take care of her dog. Mike shocks Molly when he talks about being buried next to her.

Race Of Superhumans. While Missy unknowingly becomes Sheldon's test subject, Georgie joins Mary's Bible study to spend more time with his crush, Veronica.

Tummy Ache And Whale Metaphor. When Sheldon has to spend a few days in the hospital, he turns into the world's worst patient, and his behaviour takes a toll on everyone.

Nuclear Reactor And Boy Lovey. While Sheldon attempts to build a nuclear reactor to power the neighbourhood, Georgie is heartbroken when he learns that Veronica has a boyfriend.

The Ornithophobia Diffusion. Can friends with benefits still be friends without? Leonard and Penny try hanging out alone, while Sheldon must overcome his fear of birds.

Flaming Spittoon Acquisition. Sheldon becomes jealous and considers taking his relationship with Amy to the next level when Stuart from the comic book store asks her out on a date.

The Speckerman Recurrence. Leonard must face his fears after being contacted by his high school tormentor, while Penny realises that she might have been a bully herself.

The Shiny Trinket Maneuver. Sheldon gets in trouble with Amy, and it's up to Penny to teach him how to be a better boyfriend. Howard deals with Bernadette's dislike of children.

The Recombination Hypothesis. Everything might change when Leonard offers Penny a spur of the moment invitation to a romantic dinner for two on the 100th episode of the series.

The Beta Test Initiation. Leonard and Penny experiment with dating again by 'beta testing' their relationship. Raj develops a weird bond with his phone's virtual assistant.

The Friendship Contraction. Sheldon's selfish demands force Leonard to reconsider their friendship. Meanwhile, Howard tries to pick his astronaut nickname.

The Vacation Solution. When Sheldon is forced to take a vacation by the university, he goes to work with Amy in her neurobiology lab.

First Valentine's Day. Mike's special plans for his first Valentine's Day with Molly are thrown into jeopardy after he accidentally runs into Molly's ex-boyfriend.

Joyce & Vince, Peaches & Herb. When Mike decides that the couch is his new best friend and he doesn't want to leave the house anymore, Molly goes out on the town with her sister.

Mike's Feet. The bromance is in jeopardy! Mike and Carl get on each other's nerves after working too many double shifts together during a snowstorm.

David, Goliath And A Yoo-hoo. Sheldon uses his new friendship with the school bully to boss Georgie around. Also, Missy steals Meemaw's makeup for Picture Day.

A Math Emergency. Sheldon and Dr. Sturgis have a fight when Dr. Sturgis marks a question wrong on Sheldon's test. Mary takes over for Pastor Jeff when he's out sick.

A Loaf Of Bread. Things spiral out of control when Sheldon boycotts his favourite bread company. Georgie consoles Veronica when she's dumped by her boyfriend.

The Rothman Disintegration. When a corner office at the university opens, Sheldon must compete for it with his office nemesis, Barry Kripke. Penny gets an unusual gift from Amy.

The Werewolf Transformation. A change in Sheldon's routine forces him to re-evaluate his entire life, when his barber is sick. Howard rethinks his decision to go into space.

The Weekend Vortex. Sheldon chooses to participate in a guys-only weekend Star Wars gaming marathon rather than go with Amy to her aunt's birthday party.

The Transporter Malfunction. It's a dream come true for Sheldon when he has a close encounter with his hero, Mr. Spock -legendary sci-fi icon Leonard Nimoy.

The Hawking Excitation. When Wolowitz gets to work with world-renowned scientist, Stephen Hawking, Sheldon is willing to do anything to meet his hero.

The Stag Convergence. Howard's wedding plans are in jeopardy after the guys throw him a bachelor party, and details of his sexual history are leaked online.

The Launch Acceleration. When NASA reschedules Howard's mission and puts his wedding plans in jeopardy, he's forced to face his fears - and Bernadette's dad.

The Countdown Reflection. When Howard and Bernadette decide they want to be married before his NASA space launch, the gang rushes to put on a wedding.

Superglue To The Rescue. 22-year-old Tierra has lumps on her ears that require medical attention. Plus, Dr. Zoe helps Dr. Lee with a patient with numerous head bumps.

Call Me Big Popper. Dr. Lee meets a patient with a big bump on his forehead. Plus, 30-year-old Shelby has developed mysterious bumps all over her body.