Bernadette gets her Ph.D., inspiring the guys to tease Wolowitz about his lack of a doctorate; Raj becomes Sheldon's roommate.

Sheldon has a song stuck in his head; despite their awkward date, Amy asks Dave over for dinner; Koothrappali and Wolowitz are obsessed with a fan of their band.

Mandy's volatile pre-wedding day behavior causes Ed to opt out of the festivities, leaving Mandy to find a new best man for Kyle.

Jerry and George produce their pilot, but George doesn't like the actor playing him; Kramer has a personal problem.

Sheldon studies to be Meemaw's lawyer when she is put on house arrest; the Coopers have a plumbing emergency.

When Dave is up for a promotion at work, Calvin tries to help him negotiate a raise from his penny-pinching new boss; Tina struggles with whether to share some sensitive information with Gemma.

When Murray goes out of town, Jane Bales attempts to make a power grab at the Ottoman Empire, forcing Beverly to retaliate; Adam is thrilled to learn that Dave Kim also plans to attend NYU.

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NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

A dispute between two dog owners over a lucrative litter of puppies; a man sues his client for refusing to pay for tree trimming services.

Judge Marilyn Milian presides over small-claims court arbitrations.

An admitted cocaine addict says she was dating a man she met in Narcotics Anonymous, but after they moved in together, he stole her money.

From Maridoe Golf Club in Carrollton, Texas.

Actress Pretty Vee on how her faith helped her find her purpose; the story ofGuests: Pretty Vee..

Katie reluctantly joins Westport's Halloween zombie run; Anna-Kat and Greg get too enthusiastic about being zombies.

When Anna-Kat draws an unflattering portrait of Katie for the school art show, Katie plans to retrieve it before anyone can see it; Doris is left in charge of Oliver and Taylor.

After Phil's mother dies, everyone flies down to Florida; Gloria is faced with an outstanding arrest warrant; Jay runs into someone from his past.

Phil gets a new RV for a fun family road trip; Jay and Gloria search for Manny's backpack; Lily's gymnastics meet brings out Cam and Mitch's competitive spirit.

Without Dr. Sturgis' university class, Sheldon must find a new way to stay academically challenged; Mary helps Pastor Jeff avoid temptation with his girlfriend.

The gang celebrates news of Bernadette's pregnancy by singing karaoke; Wolowitz's reaction to the pregnancy announcement worries Bernadette; Wolowitz believes he needs to make more money to support his growing family.

The top 12 duos must impress the judges with their finest dinner party dish.

Gordon must tame a brawling staff and transform a sloppy kitchen crew into proper chefs.

Penny worries that she has ruined her relationship with her friends; Sheldon takes over the paintball team.

After dating for more than five years, Amy and Sheldon spend the night together for the first time; Leonard, Wolowitz, and Koothrappali must decide what to do with an extra movie ticket.

Mike considers whether to follow the politically correct guidelines for his speech at Mandy's graduation; Eve's friend's boasting about her life away at college leaves Eve feeling discouraged.

A car valet with killer body odor leaves Jerry and Elaine gasping for breath; George sees an ex-girlfriend holding hands with someone else.

Sheldon's published paper leads to a frenzy of grad school recruiting; Georgie tries to speak more properly in front of his daughter.

Courtney and Marty deal with some baby shower drama with Tina; Lamar adjusts to a new job at the Fuse Box.

When Beverly steps in as PE coach at William Penn Academy, Adam reluctantly takes her Jazzercise class; Brea tries to show Adam his mother's good intentions; Barry and Geoff find themselves both up for the same medical internship.

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Saving Tahiti's sea turtles; coral reefs, stingrays and sharks.

Three children are swept into a flash flood; a woman's car rapidly fills up with rising floodwaters.

A surrendered puppy from a disreputable breeder has a variety of physical issues; the team rescues a quartet of ragdoll kittens.

Jungle Jack visits the front lines of wildlife conservation and meets the warriors working to save endangered species.

The latest NASCAR news and behind the scenes coverage with a.

Previews for upcoming NASCAR races from tracks around the country.

Disco legend Gloria Gaynor shows us her dazzling home; two modern takes on the classic New York townhouse.

Paid programming.

Owners, architects and decorators share their attractive homes.

From Lime Rock Park in Lakeville, Conn.

From Maridoe Golf Club in Carrollton, Texas.

Paid programming.

A collection of paper money from the Republic of Texas is brought into the shop; the guys compete in an old vs. new rifle-shooting competition; Rick and the Old Man are presented with a pair of printing plates for a movie poster.

From Daikin Park in Houston.

When Sheldon learns the house next door is for sale, he takes it upon himself to find the perfect neighbors; Missy is torn when she's forced to pitch against her boyfriend at the baseball game.

Programming to be announced.

Sheldon has a scientific breakthrough at the dentist's office; Dale and Meemaw go to the casino; Georgie makes a big mistake when Dale leaves him in charge of the store.

The Grand Ole Opry House in Nashville, Tenn., is one of the premiere concert venues in the country and it's the site of this series of concerts featuring some of country music's top acts.

The remaining chefs are tasked with oven roasting, steaming or deep frying.

Phil and Claire try to orchestrate a kid-free week during Luke, Haley and Alex's summer activities; Cam and Mitch try to have a memorable summer.

Luke and Manny have their first day of high school; Claire returns to the workforce; Mitch juggles an important meeting and Lily's first day of preschool.

In an effort to get Anna-Kat invited to a popular girl's birthday party, Katie dresses up like other Westport moms and spends time at the yoga studio.

Katie gets help from an unexpected source when Viv helps ease tension between her and her visiting mother.

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Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Paid programming.

Meet the new Shark PowerDetect Upright Vacuum with features like DuoClean Detect Technology, self-cleaning brush roll and odor neutralizing and you will be cleaning faster, smarter and better!

Paid programming.

Shark's most advanced, innovative upright vacuum.

Paid programming.

Jungle Jack visits the front lines of wildlife conservation and meets the warriors working to save endangered species.

Emperor penguin babies; a mother polar bear needs to wrangle her cubs; baby moose.

Combatting invasive species with a specially trained detection dog; the Miccosukee Tribe's wildlife experts uncover challenges in the lives of alligators; a noctornal encouter with a hammerhead shark.

Anchor Shannon Bream interviews the biggest newsmakers of the week and leads guests in providing context and analysis of the issues facing Americans.

Paid programming.

On this hidden-camera prank show, everyday people get caught up in gags with hilarious consequences.

Paid programming.

On this hidden-camera prank show, everyday people get caught up in gags with hilarious consequences.

From Summit Racing Equipment Motorsports Park in Norwalk, Ohio.

Paid programming.

The guys experience some family drama when a rifle from the Hatfield-McCoy feud is brought into the shop; a painting by rock and roll artist Denny Dent is brought in; a guy comes in with an inkwell owned by William Andrews Clark.

Programming to be announced.

Action and highlights from CONCACAF Gold Cup matches. This event includes teams from North America, Central America and the Caribbean. Mexico is the defending champion.

Action and highlights from CONCACAF Gold Cup matches. This event includes teams from North America, Central America and the Caribbean. Mexico is the defending champion.

From U.S. Bank Stadium in Minneapolis.

The arrival of an unexpected contestant continues to stir up the dynamics among the contestants; the competitors must collaborate and work together as a team to secure immunity.

Things spiral out of control when Sheldon boycotts his favorite bread company; Georgie offers Veronica a shoulder to cry on when she's dumped by her boyfriend.

Inspired by his hero, Albert Einstein, Sheldon tries his hand at the violin; Mary and Meemaw secretly buy a pregnancy test when Mary thinks she's pregnant.

Leonard and Wolowitz are furious when they learn Sheldon worked with the military behind their backs; Bernadette suspects Ruchi is trying to steal her job.

Sheldon tries to teach the guys a lesson after they cut him out of a potentially valuable investment; a seven-year-old video reveals a secret about Leonard and Penny's relationship.

Jerry gives George advice on breaking up and then finds himself in the same boat.

Jerry feels responsible for the death of an elderly woman (Rozsika Halmos) he upset the day before.

The 118 races to save the lives of workers trapped in a factory fire; Maddie reveals a painful family secret that causes Buck to confront his childhood and answer why he is the daredevil he is today.

The 118 has a day from hell with a never-ending series of bizarre emergency calls; a man tapes himself to a freeway billboard; a restaurant manager destroys his own business; Eddie feels a spark with Christopher's former teacher.

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NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

A couple's anniversary weekend falls flat after hotel's special event doesn't deliver on advertised perks.

A woman says her boyfriend's baby-mama has been trying to physically fight her, and she has text messages from her as evidence; she sues for emotional distress and stolen property.

Erin Moriarty follows up on more than two decades of reporting with a conclusion in the case of the 1997 disappearance of a 12-year-old girl from Friendswood, Texas.

The mystery of a Florida hotel owner's disappearance confounds family, friends and the detectives investigating the case.

Actor Morris Chestnut (Hulu'sGuests: Morris Chestnut, Law Roach..

Why millennials say they are already facing midlife crises; why their crises are different from previous generations'; author Reshma Saujani (podcastGuests: Reshma Saujani, Jessica Grose..

When Katie and Greg learn Anna-Kat's special needs teacher was cut from the school budget, they throw themselves into PTA politics.

Oliver secretly takes dancing and manners lessons in hopes of getting a girl he likes to accompany him to the Westport Cotillion.

Phil's job takes up a lot of his time; Luke has his friends over for a poker game; Gloria worries the baby is cursed; Cam hosts a funeral for the cat's imaginary wife.

The adults struggle to make it to a hot new restaurant in time for the reservation Jay pulled a lot of strings to get.

Sheldon takes matters into his own hands when Meemaw refuses to drive him to a lecture; Georgie tries to impress Veronica with his new business venture.

Leonard volunteers to sign for a package, hoping to make a good impression on Penny.

Each team randomly selects a ring box which holds a minifigure couple whom they must build a wedding cake for.

The competition kicks off with an action-packed entrance by the 15 master manipulators.

Amy is caught in the middle when Penny and Sheldon get into an argument over a pre-owned chair; Leonard tries to make his long-distance relationship more exciting.

Leonard agrees to meet with a psychiatrist (Jane Kaczmarek) on Penny's behalf; Sheldon and Koothrappali work together on an astronomical discovery; Wolowitz and Bernadette struggle with their feelings when Stuart moves out.

Mike is offered the chance to submit an artifact to a renowned museum; Mike and his buddies decide to do their colonoscopy prep together; the women plan a nostalgic slumber party.

Jerry feels responsible for the death of an elderly woman (Rozsika Halmos) he upset the day before.

George Sr. is worried that Mary wants another baby and gets a vasectomy behind her back; Drs. Linkletter and Sturgis go to Sheldon for science tutoring.

The patrons of the community barbershop embrace Dave, much to Calvin's dismay.

Beverly decides to join Adam and Brea on their much-anticipated beachside vacation in Miami; Barry's celebratory joy after acing the MCAT is short-lived after Erica becomes the local hero when she saves a man from choking at the mall food court.

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NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

Tenant sues her former landlord after a broken air-conditioning unit isn't replaced, leading to heat stroke; former friends argue over seats at a concert.

A woman says she and her aunt got into a physical altercation, and her aunt bit her, so she's suing her for the cost of medical treatment and pain and suffering; the aunt petitions the court for a DNA test.

A 40-year hunt for a convicted killer on the run.

After teenagers Rachel Shoaf and Sheila Eddy are convicted of murdering their 16-year-old friend, Skylar Neese, Skylar's parents discuss the night she disappeared; Rachel Shoaf's therapist, Patricia Bailey, shares her thoughts.

Vivica A. Fox (Lifetime movieGuests: Vivica A. Fox, Rocco DiSpirito..

Ben and Erin Napier (Guests: Ben Napier, Erin Napier, Susan Kelechi Watson..

Viv gets a reluctant Katie to help out with the school Christmas pageant; Greg takes Taylor and Oliver to a nursing home to cheer up the residents.

When Anna-Kat steals something from a classmate's house while over on a playdate, Katie and Greg disagree on how to handle the situation.

Jay and Manny oppose Gloria's decision to hire a male nanny; Phil and Jay try to cheer up Frank; Mitch and Cam ask Pepper to help plan their wedding.

Claire encourages Jay to go to ClosetCon, where he is reunited with former colleagues; for the first time, Cam takes Lily and Mitch to the Tucker farm.

Sheldon is forced to take a break from science when his new obsession with.

Sheldon and the gang are confused when a young grad student is attracted to him.

The competitors face a gut-wrenching challenge which becomes unbearable for some; the arrival of an unexpected contestant continues to stir up the dynamics among the contestants; the competitors must work together as a team to secure immunity.

Amy and Leonard try to become better acquainted; Bernadette, Howard and Mrs. Wolowitz spend the weekend together.

After dealing with Sheldon while he was sick, Leonard, Penny and the gang attempt to treat themselves to a Sheldon-free weekend.

Mike plans to get Ryan and Kyle adept at fixing things around the house by pitting them against each other; Eve's boyfriend tells her he loves her.

George feels responsible for getting a busboy fired and tries to make it up to him.

George Sr. gets an exciting job offer; Sheldon prepares for his move to California.

The Butlers and Johnsons are rattled in different ways after an earthquake strikes; Dave goes to extremes trying to prepare his family for the next earthquake.

With Adam's graduation approaching, Beverly debates staying on as William Penn Academy's Quaker Warden; Erica tries to get out of the Schwartz's longstanding tradition of dinner together every Sunday.

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NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

Recap the day's action from the UEFA Women's EURO competition.

Group A.

Recap the day's action from the UEFA Women's EURO competition.

Group A.

Weddings and the viral debates they're sparking on social media; award-winning wedding officiant Robyn Walker and professional wedding planner Cassie Horrel weigh in on trending debates.Guests: Robyn Walker, Cassie Horrel..

The Ottos struggle with being stuck at home without power during a snowstorm; Katie is bitter that she can't go with the girls for the weekend.

When Oliver reveals that he's so embarrassed by his parent's modest house that he'd rather not have a birthday party at all, Katie decides to teach him a lesson by throwing him a surprise party at home with all of his wealthy friends.

The family goes to the annual school fair; Phil and Claire each plan a separate surprise for their 20th wedding anniversary; Haley has an awkward encounter.

Jay and Manny set out to cut down their own Christmas tree; Gloria is on edge when her mother visits; Mitchell does last-minute shopping to find the perfect gift for Lily.

After being released from the mental hospital, Dr. Sturgis unexpectedly breaks up with Meemaw.

Penny starts dating Leonard's handsome colleague; Leonard and his friends are tortured by Sheldon's obsession with gift-giving etiquette.

In the first Mystery Box challenge of the season, the Top 11 duos must combine two boxes of ingredients to make a harmonious dish.

In his first mission, Gordon spies on Parthenon, a beloved family-run Greek restaurant in Washington, D.C.; Gordon's assignment is to embolden the owner to modernize and pass the torch of his nearly four-decade legacy to his son.

Raj wants a girlfriend, so Penny introduces him to a woman he can communicate with.

Sheldon's excitement about his Meemaw's visit fades when she butts heads with Amy; Raj questions his relationship with Emily after meeting someone new.

The winner of the.

Jerry's cable TV installer (Vic Polizos) shows up on the day Elaine is using his apartment for a baby shower.

Sheldon leaves East Texas for the California Institute of Technology following the death of his father, George Cooper Sr.

When Grover gets into a fight with a bully at school, Gemma is torn between her role as principal and wanting to protect her son; Calvin encourages Marty to stand up to his own bully, only to be shocked when he learns who it is.

After a mold issue at home forces Erica and Geoff to stay at the Goldberg house, Beverly senses tensions in their marriage and seizes the opportunity to impart a little marital advice.

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NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

Son sues his parents after they agreed to watch his dog but now refuse to return the animal.

A man says he got into a physical altercation and a shootout with his ex-con stepfather; his mother sues him for the balance due on a car.

Programming to be announced.

Recap the day's action from the UEFA Women's EURO competition.

Group B.

Actress Yvette Nicole Brown and actor Tony Davis; Dr. Whitney Bowe shows how to get kissable lips for Valentine's Day.Guests: Yvette Nicole Brown, Tony Davis, Dr. Whitney Bowe..

The Ottos' house is put up for sale, but Katie is the only one happy with the prospect of leaving Westport.

Greg's over-the-top romantic gestures override Katie's yearning for a low-key Valentine's Day; Oliver has an expensive gift for his crush; Taylor tries to outwit her parents so she can go to a party.

Gloria has an encounter with a mean mom (Jane Krakowski) during the high school open house; Mitchell meets a judgmental neighbor (Jesse Eisenberg); Alex goes to a therapist.

Phil ends up in jail after tricking Luke into taking a dance class; Jay and Gloria plan birthday parties for Manny and Joe; Mitch and Cam try to book a wedding venue.

A church carnival leads Missy to try out for the baseball team; Meemaw struggles after her breakup with Dr. Sturgis.

Realizing he will not live long enough to download his consciousness into a robot body, Sheldon tries to extend his life span.

Bob competes in a competition to inherit Mr. Fischoeder's 100-year-old tortoise.

When Flute forgets to buy Stan a gift for his birthday, he steals an AI doll from the evidence locker; Wynona is forced to confront her ex-boyfriend.

Brian wins a boat on.

Honeybee accidentally revives an old Lone Moose curse, sending a terrifying creature after her and the Tobins.

Wil Wheaton invites Leonard and Sheldon to a party at his house; Howard receives an opportunity.

Amy and Sheldon host a Valentine's Day edition of Fun With Flags; Penny and Leonard wrestle with getting older; Howard and Bernadette make a discovery in their hot tub; Raj is torn between Emily and another woman.

Vanessa takes Mike's advice to expand her tutoring business but becomes frustrated when he gets too involved; Kyle works to become a powerful entrepreneur.

Jerry buys a very expensive suede jacket but learns that clothes don't always make the man.

Young Sheldon ends its seven-year run with a must-see two-episode series finale; Jim Parsons and Mayim Bialik reprise their roles as Sheldon Cooper and Amy Farrah Fowler in an unforgettable hour of television.

When the Johnsons invite the Butlers to go camping, Dave is taken aback by Calvin's idea of roughing it; Gemma and Tina cross paths with Maynard, a general store proprietor who may not be as friendly as he seems.

Adam's graduation day is approaching and everyone is ready -- except for Beverly, who is not coping well with the idea of an empty nest; with Geoff's encouragement, Erica decides to try out for Cyndi Lauper as a one-time backup singer replacement.

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Adorn yourself in jewelry designs that feature colorful gemstones. Set in shimmering white and warm golden designs, it's a crush on color.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

NewsNation's live national morning newscast.

A dispute over payment to move and install an adjustable bed; a woman blames her former friend after her daughter ends up in the emergency room.

A borrowed telescope is accidentally donated; a woman is ghosted after she travels to visit a one-night stand.

A man says his ex-girlfriend vandalized his property in a fit of rage, and he has the pictures to prove it.

Programming to be announced.

Recap the day's action from the UEFA Women's EURO competition.

Group C.

Programming to be announced.

Greg befriends fellow history buff Stan, but Katie is less than pleased, especially considering he is married to her nemesis, Chloe Brown Mueller.

Katie decides to let everyone fend for themselves and is a bit surprised when they don't seem to need her; Katie fights back against defective trash bags.

Claire and Phil spy on Luke and Manny; Jay misinterprets Gloria's anger over a dream she thinks he had for another offense he committed; Mitch tries to keep a secret from Cam; Haley tries to keep her photography exhibit from her family.

Luke competes against the son of Phil's nemesis (Rob Riggle) in a wrestling match; Cam and Mitch ask Claire to pick up Lily from school without mentioning the recent lice incidence in her class; Gloria chaperones a field trip.

Sheldon starts an internet flame war; Missy stands up to the boys on her baseball team; Meemaw is unhappy when George Sr. spends time with her new boyfriend.

The guys try to bond with Penny's new boyfriend through a costume contest.

The Top 10 duos, in a stunning pier-side setting, are tasked with feeding over 100 local fishermen and women; the worst performing team faces the dreaded pressure test.

David, Joel's former doorman, Charles and Reese, a married couple, and Shana, who can expertly impersonate a weed whacker, are among 100 contestants competing for the chance to win up to $100,000.

Sheldon finds himself competing with the gang for his mother's (Laurie Metcalf) attention when she visits.

The gang celebrates news of Bernadette's pregnancy by singing karaoke; Wolowitz's reaction to the pregnancy announcement worries Bernadette; Wolowitz believes he needs to make more money to support his growing family.

Mike and Vanessa think Mandy and Kyle should move out; Chuck relays some unexpected news about Kyle's absentee mom; Boyd might be embarrassed about being home-schooled.

Jerry and his friends have difficulty getting a table at a crowded Chinese restaurant.

Sheldon learns that his high intelligence isn't always helpful growing up in East Texas, where church and football are king.

When Gemma decides to fire a teacher at her school, she's unprepared for the aftermath; Calvin gets a surprise when he faces off with his newspaper carrier.

When Beverly and Murray are too distracted by Barry's engagement and Erica's ambitions to remember Adam's 16th birthday, Adam takes the opportunity to ask Erica for help with his social life; Beverly thinks she can scare Barry and Lainey straight.

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Jeff explores one of the largest ocean sanctuaries on Earth and meets a family of humpback whales.

When a dirt bike rider tumbles down a desert cliff, rescuers must depend on an automatic smartphone SOS call to find him before nightfall; a hero whose got a true heart of gold.

A German shepherd won't stop chasing its tail; a senior cat has difficulty finding a new forever home.

Jack's all-time favorite animal adventures in the wild; migrating animals; mountain gorillas; elephants; mandrills.

The latest NASCAR news and behind the scenes coverage with a.

Previews for upcoming NASCAR races from tracks around the country.

Recap the day's action from the UEFA Women's EURO competition.

Group D.

Recap the day's action from the UEFA Women's EURO competition.

Group D.

Paid programming.

Rick checks out a Japanese knee mortar; an original signed copy of Wayne Gretzky's NHL contract is brought into the shop; Corey continues to push for a partner's stake in the pawn shop.

Paid programming.

The guys check out a Sharps buffalo rifle from the 1870s; Rick is offered an aphorism signed by Mark Twain; some Victorian-era pickle castors are brought in.

From Dodger Stadium in Los Angeles.

With college in sight, Sheldon is determined to ride his bike without training wheels; Mary and George Sr. argue over parenting styles.

Sheldon and Missy both run away from home; Mary gets upsetting news about George Sr.

The Grand Ole Opry House in Nashville, Tenn., is one of the premiere concert venues in the country and it's the site of this series of concerts featuring some of country music's top acts.

For the first time in the competition, the chefs are no longer working on teams and must survive the next cooking challenge on their own.

Haley turns the tables when Claire and Phil try to talk with her about her future; Jay receives news from his friend Shorty; Cam and Mitch go on a romantic date.

Cameron feels competitive when a popular teacher returns from sabbatical; Haley goes to a realtor's banquet with Phil; Mitch struggles to get his bearings at his new job; Jay and Gloria babysit Lily.

After Katie encourages Viv to stand up to her husband, she ends up leaving him and moving in with the Ottos.

Greg blames Katie for setting a bad example when Taylor quits her school activities.

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