Detectives investigate a secret affair, a kidnapping plot and a racist gang when a young husband-to-be is found shot and stabbed.

A cat-loving and recently divorced young woman dipping her toes back in the dating game is beaten and strangled in a brutal and unusual way; investigators dive into the murky world of online dating to hunt a killer who could be ready to strike again.

A Homeland Security officer is left shaken by an encounter with an otherworldly intruder inside an empty government building; a mysterious soldier saves a hospital corpsman's life during a hurricane; paramedics respond to a ghostly 911 call.

The ghost of a young girl follows a police officer home from the scene of an accident; a spirit plays tricks on a deputy at an Alabama mansion; a paramedic is shocked to see the apparition of a bride and groom walking down the aisle of a church.

In 1980, a UFO detected on military radar, lands near crucial NATO bases; a group of military personnel claim to have seen a shiny metallic object with coloured lights and hieroglyphic inscriptions.

A woman falls in love with the ghost of a 300-year-old pirate; a young man continues to be surrounded by meddling spirits for nearly a decade; two men capture footage of UFOs.

When a devoted mother vanishes from home, a series of grisly roadside discoveries take police on a hunt for a killer; detectives follow a path of greed and desperation until a shocking twist leads to a culprit with a bizarre motive.

The phenomenon of child ghosts and its consequences when medical facilities become their playgrounds.

Exploring Strathroy, an Ontario community with a dark past plagued by fires, train wrecks and serial killers; confronting the paranormal energy that engulfs the town and makes its residents the uneasy neighbours of poltergeists and phantoms.

Strange objects caught on a drone cam over Wisconsin; a strange sound recorded in a North Carolina backyard; several airplanes appearing to defy the laws of physics.

A flying object caught on U.S. government cameras; a strange sound traveling through 5,000 miles of ocean; the sighting of an apparent ghost ship floating in Lake Superior.

Paranormal investigator Erin Goodpipe heads to Harrisville, R.I. to get the the bottom of the rumors surrounding the witch, Bathsheba Sherman.

Nestled within an affluent suburb of Detroit, Jane and Bob Bashara live a picture-perfect life with a strong community of friends and grown children; they seem like a happy couple, but they are living in a complicated web of shocking, dark secrets.

Rob and the boys take their pursuit of Bigfoot to the backwoods of Oklahoma, where locals refer to the mythical creature as the Wood Ape.

A cowboy narrowly avoids a brush with a scheming skinwalker; multiple UFOs loom large over San Diego; a family in Malaysia is petrified when an unknown creature slithers out of a toilet.

Cameras capture an enormous fireball erupting along with a series of explosions in a North Korean border town; experts investigate and discover a cramped and overcrowded housing project linked to a deadly propane tank disaster.

Stories of mysterious disappearances are compelling and confounding; cases of bizarre happenings, such as Flight MH370 and disappearances in the Bermuda Triangle.

A cowboy narrowly avoids a brush with a scheming skinwalker; multiple UFOs loom large over San Diego; a family in Malaysia is petrified when an unknown creature slithers out of a toilet.

Nestled within an affluent suburb of Detroit, Jane and Bob Bashara live a picture-perfect life with a strong community of friends and grown children; they seem like a happy couple, but they are living in a complicated web of shocking, dark secrets.

Recounting the experiences of the victims of some of Britain's most prolific voyeuristic predators; reconstruction and interviews show how powerful men used their status to hide their sexual crimes.

With unprecedented access, this series follows the crack team of investigators from one of Britain's' best homicide squads as they attempt to solve some of the most perplexing killings.

A historical building in Louisiana with a dark history; unsolved murder, vengeful ghosts and things that go bump in the night.

Recounting the experiences of the victims of some of Britain's most prolific voyeuristic predators; reconstruction and interviews show how powerful men used their status to hide their sexual crimes.

With unprecedented access, this series follows the crack team of investigators from one of Britain's' best homicide squads as they attempt to solve some of the most perplexing killings.

Every family has a ghost story; a child who recognizes a long-deceased grandparent in a photo album, a distraught daughter seeing her mother moments after she passes; do these supernatural occurrences persist for a deeper, ancestral reason?

Exploring Strathroy, an Ontario community with a dark past plagued by fires, train wrecks and serial killers; confronting the paranormal energy that engulfs the town and makes its residents the uneasy neighbours of poltergeists and phantoms.

Discover why the perfect life of Scott Rogers, a charismatic pastor in Baton Rouge, Louisiana, was just smoke and mirrors. Untangle a web of lies, deceptions, and heinous crimes that left two people dead and tore his family and community apart.

Looking beneath the veneer of money, connections and fast cars that surrounded Tennessee couple Joe and Tina Coronna; learning how secret lovers, shady investments and threats to reveal Joe's financial sins added up to the perfect recipe for murder.

Examining the evil acts that Jennifer Sybert, a hairdresser in Florida, tried to keep hidden from her colleague, top stylist Joleen Cummings; an entanglement with Joleen's ex blows the lid off Jennifer's criminal past, and leads to a ghastly slaying.

An exploration of mysteries where people simply vanished into thin air, from the prisoners who escaped Alcatraz, to the disappearance of Amelia Earhart.

Following Ian through the 19th-century farmhouse where model-rocker Jo Wood feels something watches her; uncovering a spiritual connection to the land and learning why the area's history of witchcraft could relate to all this paranormal activity.

A correctional officer watches the Grim Reaper collect a dead prisoner's soul; a ghost attaches itself to an emergency technician; an elderly man is saved by his late wife.

Every family has a ghost story; a child who recognizes a long-deceased grandparent in a photo album, a distraught daughter seeing her mother moments after she passes; do these supernatural occurrences persist for a deeper, ancestral reason?

Extra-Sensory Perception (ESP) with experts Roger Moore, Dr. Jeffrey Schwartz, and Shauna Grace.

In 1980, a UFO detected on military radar, lands near crucial NATO bases; a group of military personnel claim to have seen a shiny metallic object with coloured lights and hieroglyphic inscriptions.

Detectives discover the badly beaten body of a single young woman left bizarrely staged on her bed; fear in the community grows amid a rash of nearby murders until police are handed a break when a fresh look at old evidence points to the killer.

Paranormal investigator Erin Goodpipe steps inside the Old Arnold Estate to find out who is haunting this Rhode Island property; abandoned by their community and plagued with increased spiritual activity, the Perron family adapts to their home.

Discover why the perfect life of Scott Rogers, a charismatic pastor in Baton Rouge, Louisiana, was just smoke and mirrors. Untangle a web of lies, deceptions, and heinous crimes that left two people dead and tore his family and community apart.

Looking beneath the veneer of money, connections and fast cars that surrounded Tennessee couple Joe and Tina Coronna; learning how secret lovers, shady investments and threats to reveal Joe's financial sins added up to the perfect recipe for murder.

A man in New Mexico leaves his car in an attempt to track Bigfoot; a Georgia mom believes her triplets are speaking to a supernatural entity; a prayer altar in Singapore is visited by a bright orb.

Cameras capture stunned pedestrians running for cover as droplets of fire begin to rain down on the streets of St. Petersburg, Russia; experts investigate a network of nearby tram lines and the effect of a sudden lightning storm.

Recounting the experiences of the victims of some of Britain's most prolific voyeuristic predators; reconstruction and interviews show how powerful men used their status to hide their sexual crimes.

A man in New Mexico leaves his car in an attempt to track Bigfoot; a Georgia mom believes her triplets are speaking to a supernatural entity; a prayer altar in Singapore is visited by a bright orb.

Discover why the perfect life of Scott Rogers, a charismatic pastor in Baton Rouge, Louisiana, was just smoke and mirrors. Untangle a web of lies, deceptions, and heinous crimes that left two people dead and tore his family and community apart.

Social media phenomenon Amber Rose travels home to South Philadelphia to come to the aid of her childhood best friend, Tina, who's addicted to fentanyl and crack, but Tina is currently lost on the dangerous streets of Kensington.

Learn how Dr. Lisa Tseng, a community doctor in Los Angeles, overprescribed pain medication to a host of young men and ended up with a life sentence for murder.

Two prank-obsessed teenagers dare each other to spend the night in an allegedly haunted forest.

Social media phenomenon Amber Rose travels home to South Philadelphia to come to the aid of her childhood best friend, Tina, who's addicted to fentanyl and crack, but Tina is currently lost on the dangerous streets of Kensington.

When a devoted mother vanishes from home, a series of grisly roadside discoveries take police on a hunt for a killer; detectives follow a path of greed and desperation until a shocking twist leads to a culprit with a bizarre motive.

Two prank-obsessed teenagers dare each other to spend the night in an allegedly haunted forest.

The phenomenon of child ghosts and its consequences when medical facilities become their playgrounds.

Detectives discover the badly beaten body of a single young woman left bizarrely staged on her bed; fear in the community grows amid a rash of nearby murders until police are handed a break when a fresh look at old evidence points to the killer.

Actor/musician Eric Balfour returns to a haunted hotel in rural Texas where he and his friends were once attacked by paranormal forces.

Singer T-Boz returns to the California condo where she and her family were driven out by paranormal activity; psychic Kim Russo uncovers the horrific story of the entities and reveals what drew them to T-Boz in the first place.

Exploring Strathroy, an Ontario community with a dark past plagued by fires, train wrecks and serial killers; confronting the paranormal energy that engulfs the town and makes its residents the uneasy neighbours of poltergeists and phantoms.

When a disheveled toddler is found alone wandering the streets, police return him home where they discover a murder scene.

An inexplicable evil torments the young girls of Reverend Samuel Parris' household; like a plague, it swiftly spreads through Salem Village; fearing the influence of the devil, the afflicted make accusations of witchcraft.

Looking beneath the veneer of money, connections and fast cars that surrounded Tennessee couple Joe and Tina Coronna; learning how secret lovers, shady investments and threats to reveal Joe's financial sins added up to the perfect recipe for murder.

Regis Philbin returns to the Whaley House to find out why a ghost appeared to him and why she left so suddenly.

An execution-style shooting of a well-loved, self-made couple; early leads take police down a path of greed and desperation until a paper trail leads to a calculated betrayal shockingly close to home.

Dark energy makes its unsettling mark at an eerie hotel that's therapy for an engineer's childhood haunting; an 18th-century jailer's ghost and a young holidaymaker; a killer apparition disturbs a peaceful bath.

Looking beneath the veneer of money, connections and fast cars that surrounded Tennessee couple Joe and Tina Coronna; learning how secret lovers, shady investments and threats to reveal Joe's financial sins added up to the perfect recipe for murder.

Social media phenomenon Amber Rose travels home to South Philadelphia to come to the aid of her childhood best friend, Tina, who's addicted to fentanyl and crack, but Tina is currently lost on the dangerous streets of Kensington.

A shadow person lurks in a 911 call center outside Savannah, Ga.; fairies frolic in a Northern Ireland garden; a walking baby doll baffles residents in Saltillo, Mexico.

A vacationing family films waves of fire breaking along the shores of an Indonesian island; experts investigate a possible connection to a classified WWII beach-burning weapon developed by the British to incinerate invading armies.

Getting close to lost souls that have been distorted by their trauma; braving the paranormal energy left behind in an abandoned sanitarium; exploring a strip club filled with restless spirits; confronting a couple's shadowy housemate.

A shadow person lurks in a 911 call center outside Savannah, Ga.; fairies frolic in a Northern Ireland garden; a walking baby doll baffles residents in Saltillo, Mexico.

Looking beneath the veneer of money, connections and fast cars that surrounded Tennessee couple Joe and Tina Coronna; learning how secret lovers, shady investments and threats to reveal Joe's financial sins added up to the perfect recipe for murder.

Exploring Strathroy, an Ontario community with a dark past plagued by fires, train wrecks and serial killers; confronting the paranormal energy that engulfs the town and makes its residents the uneasy neighbours of poltergeists and phantoms.

What begins as a hunt for a paranormal research facility in America's most haunted state turns into a journey filled with mysterious and heartwarming discoveries for a team of supernatural investigators.

Every family has a ghost story; a child who recognizes a long-deceased grandparent in a photo album, a distraught daughter seeing her mother moments after she passes; do these supernatural occurrences persist for a deeper, ancestral reason?

The big day has arrived at Button House, but some freak weather disrupts everyone's plans.

Singer T-Boz returns to the California condo where she and her family were driven out by paranormal activity; psychic Kim Russo uncovers the horrific story of the entities and reveals what drew them to T-Boz in the first place.

What begins as a hunt for a paranormal research facility in America's most haunted state turns into a journey filled with mysterious and heartwarming discoveries for a team of supernatural investigators.

Every family has a ghost story; a child who recognizes a long-deceased grandparent in a photo album, a distraught daughter seeing her mother moments after she passes; do these supernatural occurrences persist for a deeper, ancestral reason?

The big day has arrived at Button House, but some freak weather disrupts everyone's plans.

Looking beneath the veneer of money, connections and fast cars that surrounded Tennessee couple Joe and Tina Coronna; learning how secret lovers, shady investments and threats to reveal Joe's financial sins added up to the perfect recipe for murder.

An enormous fiery vortex in Redding, California, the island nation of Malta loses a natural treasure, a mysterious radioactive hotspot is discovered near Chernobyl, and an unknown force lays waste to a mountain forest in Italian Alps.

A long-forgotten network of Native American earthworks, a baffling battlefield mystery in Belgium, a mysterious blood red lake on a remote Greek island, and an eerie pink glow emulating form the middle of the Pacific Ocean.

Dive into the historical and natural secrets of the deep; explore an uninhabited concrete island, ocean spirals off the Australian coast, underwater evidence of a violent past and tracks thousands of metres below the sea's surface.

A Louisiana woman worries that her family plantation may be haunted by its troubled past; with countless deaths on the property over the plantation's 200-year history, the list of spirits that may be present at the large estate is seemingly endless.

A young nurse's time at a Catholic hospital is marked by dual entities: one seems to be a force for good, while the other is a malevolent presence; a homecare nurse tends to a terminally ill veteran haunted by the ghosts of his past.

When a young mother and beloved coworker is found stabbed in her bedroom, investigators are unable to pin down a killer until secret recordings and evidence stashed in a van are found.

With unprecedented access, this series follows the crack team of investigators from one of Britain's' best homicide squads as they attempt to solve some of the most perplexing killings.

A look at this English town in Buckinghamshire and why so many spirits of the past haunt its streets.

Following Ian through the 19th-century farmhouse where model-rocker Jo Wood feels something watches her; uncovering a spiritual connection to the land and learning why the area's history of witchcraft could relate to all this paranormal activity.

A woman falls in love with the ghost of a 300-year-old pirate; a young man continues to be surrounded by meddling spirits for nearly a decade; two men capture footage of UFOs.

A Louisiana woman worries that her family plantation may be haunted by its troubled past; with countless deaths on the property over the plantation's 200-year history, the list of spirits that may be present at the large estate is seemingly endless.

When a young mother is found dead in a field after a night out, police scour security video to retrace a suspect's steps; the discovery of a second crime scene leads to an arrest, before high-tech forensics reveal a truth no one expected.

Kelly and Steve look into the 2007 murder of a single father who was gunned down by a sharpshooter with a high-powered rifle; state-of-the-art digital forensics may help poke a hole in the suspect's alibi.

Getting close to lost souls that have been distorted by their trauma; braving the paranormal energy left behind in an abandoned sanitarium; exploring a strip club filled with restless spirits; confronting a couple's shadowy housemate.

In Grimsby, a vicious mass street brawl causes mayhem and leaves innocent bystanders with serious injuries; it's a desperate race against time as detectives are tipped off that one of the key suspects is trying to flee the UK to Romania.

Murders are rare in tranquil Delta Township, Mich., so when a well-liked couple is gunned down in their home, residents are terrified -- until police discover the monster accidentally left a trail of breadcrumbs leading right to his door.

A dog that can detect cancer faster than doctors can do it by using sophisticated equipment; a horse that can read minds; birds that can sense disaster days before it happens.

In 1980, a UFO detected on military radar, lands near crucial NATO bases; a group of military personnel claim to have seen a shiny metallic object with coloured lights and hieroglyphic inscriptions.

With unprecedented access, this series follows the crack team of investigators from one of Britain's' best homicide squads as they attempt to solve some of the most perplexing killings.

Jimmy Hoffa makes enemies easily.

Kelly and Steve look into the 2007 murder of a single father who was gunned down by a sharpshooter with a high-powered rifle; state-of-the-art digital forensics may help poke a hole in the suspect's alibi.

Spirits haunt the basement of an abandoned winery; shadow figures catch a flick at a decades-old movie theater; a legendary creature is caught crossing the road.

Murders are rare in tranquil Delta Township, Mich., so when a well-liked couple is gunned down in their home, residents are terrified -- until police discover the monster accidentally left a trail of breadcrumbs leading right to his door.

In Grimsby, a vicious mass street brawl causes mayhem and leaves innocent bystanders with serious injuries; it's a desperate race against time as detectives are tipped off that one of the key suspects is trying to flee the UK to Romania.

When a family that runs a beloved vet clinic is gunned down, police investigate disgruntled tenants, a pet owner with an ax to grind and an estranged son; the case stalls until detectives uncover a twisted plot by someone who seemed above suspicion.

Kelly and Steve look into the 2007 murder of a single father who was gunned down by a sharpshooter with a high-powered rifle; state-of-the-art digital forensics may help poke a hole in the suspect's alibi.

Looking beneath the veneer of money, connections and fast cars that surrounded Tennessee couple Joe and Tina Coronna; learning how secret lovers, shady investments and threats to reveal Joe's financial sins added up to the perfect recipe for murder.

Following Ian through the 19th-century farmhouse where model-rocker Jo Wood feels something watches her; uncovering a spiritual connection to the land and learning why the area's history of witchcraft could relate to all this paranormal activity.

A dog that can detect cancer faster than doctors can do it by using sophisticated equipment; a horse that can read minds; birds that can sense disaster days before it happens.

Social media phenomenon Amber Rose travels home to South Philadelphia to come to the aid of her childhood best friend, Tina, who's addicted to fentanyl and crack, but Tina is currently lost on the dangerous streets of Kensington.

Extra-Sensory Perception (ESP) with experts Roger Moore, Dr. Jeffrey Schwartz, and Shauna Grace.

The big day has arrived at Button House, but some freak weather disrupts everyone's plans.

Kelly and Steve look into the 2007 murder of a single father who was gunned down by a sharpshooter with a high-powered rifle; state-of-the-art digital forensics may help poke a hole in the suspect's alibi.

When an outgoing college student is gunned down, police investigate disapproving roommates, a psychic and an infamous serial killer; decades-old evidence reveals a killer that original detectives had previously overlooked.

Recounting the experiences of the victims of some of Britain's most prolific voyeuristic predators; reconstruction and interviews show how powerful men used their status to hide their sexual crimes.

Murders are rare in tranquil Delta Township, Mich., so when a well-liked couple is gunned down in their home, residents are terrified -- until police discover the monster accidentally left a trail of breadcrumbs leading right to his door.

Examine the guilt, shame, and shared trauma that has turned Brooks, Taryn, and Joel's childhood home into a hellish drug den where death is a constant threat. Watch a deeply wounded family try to save these vulnerable brothers in their hour of need.

In Grimsby, a vicious mass street brawl causes mayhem and leaves innocent bystanders with serious injuries; it's a desperate race against time as detectives are tipped off that one of the key suspects is trying to flee the UK to Romania.

A dog that can detect cancer faster than doctors can do it by using sophisticated equipment; a horse that can read minds; birds that can sense disaster days before it happens.

In 1980, a UFO detected on military radar, lands near crucial NATO bases; a group of military personnel claim to have seen a shiny metallic object with coloured lights and hieroglyphic inscriptions.

Recounting the experiences of the victims of some of Britain's most prolific voyeuristic predators; reconstruction and interviews show how powerful men used their status to hide their sexual crimes.

Spirits haunt the basement of an abandoned winery; shadow figures catch a flick at a decades-old movie theater; a legendary creature is caught crossing the road.

Social media phenomenon Amber Rose travels home to South Philadelphia to come to the aid of her childhood best friend, Tina, who's addicted to fentanyl and crack, but Tina is currently lost on the dangerous streets of Kensington.

A poltergeist wreaks havoc on a little girl's birthday party; paranormal investigators unwittingly trap an evil spirit inside a doll; a man captures chilling footage of an entity walking through walls.

Murders are rare in tranquil Delta Township, Mich., so when a well-liked couple is gunned down in their home, residents are terrified -- until police discover the monster accidentally left a trail of breadcrumbs leading right to his door.

Spirits haunt the basement of an abandoned winery; shadow figures catch a flick at a decades-old movie theater; a legendary creature is caught crossing the road.

Recounting the experiences of the victims of some of Britain's most prolific voyeuristic predators; reconstruction and interviews show how powerful men used their status to hide their sexual crimes.

Social media phenomenon Amber Rose travels home to South Philadelphia to come to the aid of her childhood best friend, Tina, who's addicted to fentanyl and crack, but Tina is currently lost on the dangerous streets of Kensington.

In 1980, a UFO detected on military radar, lands near crucial NATO bases; a group of military personnel claim to have seen a shiny metallic object with coloured lights and hieroglyphic inscriptions.

A restaurant is robbed and the night manager murdered, leading police to investigate suspicious co-workers, a disgruntled ex-employee and a violent serial attacker.

Detectives investigate a secret affair, a kidnapping plot and a racist gang when a young husband-to-be is found shot and stabbed.

When a devoted mother is stabbed to death in a horrifying attack, suspicion falls on those closest to her; a cryptic note and a violent crime spree baffle detectives at first, but they eventually track down a deranged killer no one predicted.

Examining the evil acts that Jennifer Sybert, a hairdresser in Florida, tried to keep hidden from her colleague, top stylist Joleen Cummings; an entanglement with Joleen's ex blows the lid off Jennifer's criminal past, and leads to a ghastly slaying.

Triangle shaped hovering objects are seen by thousands of people and investigated by scientists and government officials, yet they could never be explained; the sightings occurred in a more than two year wave over Belgium, beginning in late 1989.

A Homeland Security officer is left shaken by an encounter with an otherworldly intruder inside an empty government building; a mysterious soldier saves a hospital corpsman's life during a hurricane; paramedics respond to a ghostly 911 call.

When a young mother is found dead in a field after a night out, police scour security video to retrace a suspect's steps; the discovery of a second crime scene leads to an arrest, before high-tech forensics reveal a truth no one expected.

Examining the evil acts that Jennifer Sybert, a hairdresser in Florida, tried to keep hidden from her colleague, top stylist Joleen Cummings; an entanglement with Joleen's ex blows the lid off Jennifer's criminal past, and leads to a ghastly slaying.

A beloved teacher and mother of four silently vanishes in the middle of the night; a blood-soaked bedroom and lakeside discovery point police to a killer close to home until mysterious tracks in the mud lead to a culprit no one suspected.

Catching hellish invaders on the hunt for souls and blood in the human world.

Examining the evil acts that Jennifer Sybert, a hairdresser in Florida, tried to keep hidden from her colleague, top stylist Joleen Cummings; an entanglement with Joleen's ex blows the lid off Jennifer's criminal past, and leads to a ghastly slaying.

Kelly and Steve look into the 2007 murder of a single father who was gunned down by a sharpshooter with a high-powered rifle; state-of-the-art digital forensics may help poke a hole in the suspect's alibi.

A shop owner in Mexico loses customers to a haunted piñata; a man in Russia is driven out of an abandoned house by an angry poltergeist; a woman is potentially a UFO magnet.

A villager captures a moment of horror as a mysterious series of explosions lights up a mountainside in India; experts investigate a possible link to lost plutonium during a Cold War spy mission that went disastrously wrong.

It's Christmas at Button House, and Mike is determined to make it perfect for his family; Alison is determined to deliver the best Christmas ever for the living and the dead, although the latter aren't filled with festive cheer.

A historical building in Louisiana with a dark history; unsolved murder, vengeful ghosts and things that go bump in the night.

A shop owner in Mexico loses customers to a haunted piñata; a man in Russia is driven out of an abandoned house by an angry poltergeist; a woman is potentially a UFO magnet.

Examining the evil acts that Jennifer Sybert, a hairdresser in Florida, tried to keep hidden from her colleague, top stylist Joleen Cummings; an entanglement with Joleen's ex blows the lid off Jennifer's criminal past, and leads to a ghastly slaying.

A woman vanishes during her nightly walk in 2018; the last time she's seen alive is by an ATM security camera that could hold the key to solving her disappearance.

East Millinocket, Maine, is brought to its knees when its most popular teen turns up dead; for 38 years, answers elude police; with the help of a dedicated mother and a community that never forgets, the secret killer is finally exposed.

In Grimsby, a vicious mass street brawl causes mayhem and leaves innocent bystanders with serious injuries; it's a desperate race against time as detectives are tipped off that one of the key suspects is trying to flee the UK to Romania.

A woman vanishes during her nightly walk in 2018; the last time she's seen alive is by an ATM security camera that could hold the key to solving her disappearance.

East Millinocket, Maine, is brought to its knees when its most popular teen turns up dead; for 38 years, answers elude police; with the help of a dedicated mother and a community that never forgets, the secret killer is finally exposed.

In Grimsby, a vicious mass street brawl causes mayhem and leaves innocent bystanders with serious injuries; it's a desperate race against time as detectives are tipped off that one of the key suspects is trying to flee the UK to Romania.

It's Christmas at Button House, and Mike is determined to make it perfect for his family; Alison is determined to deliver the best Christmas ever for the living and the dead, although the latter aren't filled with festive cheer.

A historical building in Louisiana with a dark history; unsolved murder, vengeful ghosts and things that go bump in the night.

When a devoted mother vanishes from home, a series of grisly roadside discoveries take police on a hunt for a killer; detectives follow a path of greed and desperation until a shocking twist leads to a culprit with a bizarre motive.

Detectives discover the badly beaten body of a single young woman left bizarrely staged on her bed; fear in the community grows amid a rash of nearby murders until police are handed a break when a fresh look at old evidence points to the killer.

An execution-style shooting of a well-loved, self-made couple; early leads take police down a path of greed and desperation until a paper trail leads to a calculated betrayal shockingly close to home.

Long term care facilities with elevated paranormal activity. Featuring: Oralia Cortez, Emily Bailey, Kaitlyn Elizabeth.

Examining the evil acts that Jennifer Sybert, a hairdresser in Florida, tried to keep hidden from her colleague, top stylist Joleen Cummings; an entanglement with Joleen's ex blows the lid off Jennifer's criminal past, and leads to a ghastly slaying.

Stepping into the crosshairs in Bellaire, a village that sits on a focal point for paranormal energy; exploring the bloody history of warfare, mining disasters and mass casualties that make this town a haunted hot spot.

Learn how Dr. Lisa Tseng, a community doctor in Los Angeles, overprescribed pain medication to a host of young men and ended up with a life sentence for murder.

Explores strongholds abandoned by their architects; a lost city in the Amazon jungle; a desert fortress made by humanity's most notorious empire; explores a city of identical castles; examines a Greek isle's bloody history from the air.

When a loving father of two is gunned down on his driveway, police uncover a hidden affair and workplace grudges before a nervous witness and chilling confession reveal a vicious vendetta from a killer no one expected.

A paranormal investigator explores an ancient inn's haunted past marked by witch trials; a couple is forced to relive a hotel's shocking century-old nightmare; a Yuletide getaway turns to terror with the visit of a ghost scarred by traumatic events.

With all the secrets, lies, greed, and infidelity, Ernie and Charlene Scherer's American-dream life was not exactly what it seemed like; a look into how the exposure of their dangerous double life led to one last fatal gamble.

Learn how Dr. Lisa Tseng, a community doctor in Los Angeles, overprescribed pain medication to a host of young men and ended up with a life sentence for murder.

A grandmother catches a demon on a baby monitor; a man records footage of glistening rainbow UFO in California; mind-bending phenomena around the globe reveals a glitch in the matrix.

Motorcyclists film a bizarre, elongated humanoid creature walking along a road in Jharkhand, India; experts investigate the violent history behind an organized cult of professional robbers and murderers who targeted unsuspecting travelers.

East Millinocket, Maine, is brought to its knees when its most popular teen turns up dead; for 38 years, answers elude police; with the help of a dedicated mother and a community that never forgets, the secret killer is finally exposed.

A grandmother catches a demon on a baby monitor; a man records footage of glistening rainbow UFO in California; mind-bending phenomena around the globe reveals a glitch in the matrix.

With all the secrets, lies, greed, and infidelity, Ernie and Charlene Scherer's American-dream life was not exactly what it seemed like; a look into how the exposure of their dangerous double life led to one last fatal gamble.

Experts question whether the moon is just a rock floating in space, or whether it holds profound secrets and perhaps even possesses incredible powers.

Examining whether centuries-old photos are proof that reincarnation is actually occurring; whether nuclear waste off the coast of Russia could be creating an army of mutant fish; secret government space weapons.

A strange footprint and a foul smell; a mysterious cluster of mounds on the moon; a whisper heard in the desert that resembles an ancient pharaoh's curse.

Rob and his sons reflect on their adventures while investigating the unknown, from the paranormal to the extraterrestrial.

Kinedy has a close relationship with her great-grandmother, which persists well after her death; they stay in touch; Kinedy also has other encounters with dear, departed ancestors.

Experts question whether the moon is just a rock floating in space, or whether it holds profound secrets and perhaps even possesses incredible powers.

Examining whether centuries-old photos are proof that reincarnation is actually occurring; whether nuclear waste off the coast of Russia could be creating an army of mutant fish; secret government space weapons.

A strange footprint and a foul smell; a mysterious cluster of mounds on the moon; a whisper heard in the desert that resembles an ancient pharaoh's curse.

Rob and his sons reflect on their adventures while investigating the unknown, from the paranormal to the extraterrestrial.

Stacy began to mend the relationship she had with her mom following her cancer diagnosis; her mother succumbed to her illness, she believes a number of paranormal occurrences are a testament to the love they have for each other.

When a loving father of two is gunned down on his driveway, police uncover a hidden affair and workplace grudges before a nervous witness and chilling confession reveal a vicious vendetta from a killer no one expected.

An officer investigates a mysterious disturbance at a family gathering; a dark presence hitches a ride in a police car after a shooting; a paramedic overhears a ghostly argument.

A paramedic is spooked by a ghostly wind inside a closet; two kindly spirits help a firefighter locate a missing car crash victim on Christmas Eve; a bomb threat leads to a series of chilling events in a mall.

Paranormal investigator Erin Goodpipe heads to Harrisville, R.I. to get the the bottom of the rumors surrounding the witch, Bathsheba Sherman.

Triangle shaped hovering objects are seen by thousands of people and investigated by scientists and government officials, yet they could never be explained; the sightings occurred in a more than two year wave over Belgium, beginning in late 1989.

A man gravely regrets unleashing a demonic entity from a sealed box; a pub seems to have a resident ghost; a pastor is on a mission to exorcise as many demons as possible.

When a family that runs a beloved vet clinic is gunned down, police investigate disgruntled tenants, a pet owner with an ax to grind and an estranged son; the case stalls until detectives uncover a twisted plot by someone who seemed above suspicion.

Long term care facilities with elevated paranormal activity. Featuring: Oralia Cortez, Emily Bailey, Kaitlyn Elizabeth.

Stepping into the crosshairs in Bellaire, a village that sits on a focal point for paranormal energy; exploring the bloody history of warfare, mining disasters and mass casualties that make this town a haunted hot spot.

Examining whether centuries-old photos are proof that reincarnation is actually occurring; whether nuclear waste off the coast of Russia could be creating an army of mutant fish; secret government space weapons.

A strange footprint and a foul smell; a mysterious cluster of mounds on the moon; a whisper heard in the desert that resembles an ancient pharaoh's curse.

A couple's lifelong dream of opening a bed and breakfast is put on hold while an evil entity takes possession of their daughter; a British couple's holiday turns into a living nightmare when hotel spirits seek to steal their souls.

Scratching the surface of Edward Shin's existence and seeing how the sociopath hid under a squeaky-clean exterior before his business partner, Chris Smith, started to dig up the truth.

Rob and his sons reflect on their adventures while investigating the unknown, from the paranormal to the extraterrestrial.

A man in Montana wonders what happened to a dead deer on his property until he sees the terrifying creature that may be responsible; a military airbase in Germany is visited by a UFO.

A villager films a river bank suddenly rising as though a gigantic creature is emerging from beneath the waters in India; experts investigate a potential network of criminal gangs who may be stripping river beds of a very valuable commodity.

Experts question whether the moon is just a rock floating in space, or whether it holds profound secrets and perhaps even possesses incredible powers.

A man in Montana wonders what happened to a dead deer on his property until he sees the terrifying creature that may be responsible; a military airbase in Germany is visited by a UFO.

Scratching the surface of Edward Shin's existence and seeing how the sociopath hid under a squeaky-clean exterior before his business partner, Chris Smith, started to dig up the truth.

Learn how influencer Mahek Bukhari and her mom, Ansreen, became the UK's first mother and daughter convicted of a double murder; see how the pair hatched a deadly plot when Hashim Ijazuddin tried to blackmail his much older ex-lover, Ansreen.

Follow authorities as they hunt for an axe-wielding suspect in the countryside after a savage attack on an ex-partner; join the chase to bring this culprit to justice; then watch detectives try to build a strong case as the clock ticks.

A historical building in Louisiana with a dark history; unsolved murder, vengeful ghosts and things that go bump in the night.

Learn how influencer Mahek Bukhari and her mom, Ansreen, became the UK's first mother and daughter convicted of a double murder; see how the pair hatched a deadly plot when Hashim Ijazuddin tried to blackmail his much older ex-lover, Ansreen.

Follow authorities as they hunt for an axe-wielding suspect in the countryside after a savage attack on an ex-partner; join the chase to bring this culprit to justice; then watch detectives try to build a strong case as the clock ticks.

A historical building in Louisiana with a dark history; unsolved murder, vengeful ghosts and things that go bump in the night.

When a family that runs a beloved vet clinic is gunned down, police investigate disgruntled tenants, a pet owner with an ax to grind and an estranged son; the case stalls until detectives uncover a twisted plot by someone who seemed above suspicion.

With all the secrets, lies, greed, and infidelity, Ernie and Charlene Scherer's American-dream life was not exactly what it seemed like; a look into how the exposure of their dangerous double life led to one last fatal gamble.

Scratching the surface of Edward Shin's existence and seeing how the sociopath hid under a squeaky-clean exterior before his business partner, Chris Smith, started to dig up the truth.

Taking a look at the case of Sharee, who constantly lied to hide her spending sprees and raunchy online exchanges from her husband. The homemaker manipulated an ex-cop into believing she was being abused before a murder tore their lives apart.

An exploration of mysterious cover-ups, including the crash at Roswell, the occurrences at Area 51, and the Dugway Proving Ground's experimentation with biochemicals.

Stake out actor Claire Sweeney's riverside apartment, where a presence walks the hallways; figuring out who this wandering soul could be and meeting another sinister spirit that makes Ian's psychic senses go haywire.

The ghost of a young girl follows a police officer home from the scene of an accident; a spirit plays tricks on a deputy at an Alabama mansion; a paramedic is shocked to see the apparition of a bride and groom walking down the aisle of a church.

Kinedy has a close relationship with her great-grandmother, which persists well after her death; they stay in touch; Kinedy also has other encounters with dear, departed ancestors.

Investigating miracles with Pastor Tymme Reitz and Dr Michael Shermer.

Triangle shaped hovering objects are seen by thousands of people and investigated by scientists and government officials, yet they could never be explained; the sightings occurred in a more than two year wave over Belgium, beginning in late 1989.

After a Texas mother is found murdered in an office bathroom, her husband admits a disturbing past while police chase down a serial killer; the case goes cold until an oversight leads to a surprise suspect and an FBI manhunt south of the border.

A paranormal author seeks the ghosts of the owners of a haunted Inn who died by suicide; a mother-daughter ghost hunting team become the target of terrifying entities; a correctional officer comes under attack by an invisible force.

Taking a look at the case of Sharee, who constantly lied to hide her spending sprees and raunchy online exchanges from her husband. The homemaker manipulated an ex-cop into believing she was being abused before a murder tore their lives apart.

Examining the evil acts that Jennifer Sybert, a hairdresser in Florida, tried to keep hidden from her colleague, top stylist Joleen Cummings; an entanglement with Joleen's ex blows the lid off Jennifer's criminal past, and leads to a ghastly slaying.

A security guard catches a spirit wandering around a Kentucky whiskey distillery; paranormal investigators are met with bone-chilling laughter as they hunt for a witch; a man comes dangerously close to a skunk ape in the Mississippi backwoods.

A man in Norway films weird lights in the arctic sky; an English couple's security camera films their kitchen drawer throwing utensils across the room; two friends trekking deep in the Quebec wilderness film trees moving across the horizon.

Learn how influencer Mahek Bukhari and her mom, Ansreen, became the UK's first mother and daughter convicted of a double murder; see how the pair hatched a deadly plot when Hashim Ijazuddin tried to blackmail his much older ex-lover, Ansreen.

A security guard catches a spirit wandering around a Kentucky whiskey distillery; paranormal investigators are met with bone-chilling laughter as they hunt for a witch; a man comes dangerously close to a skunk ape in the Mississippi backwoods.

Taking a look at the case of Sharee, who constantly lied to hide her spending sprees and raunchy online exchanges from her husband. The homemaker manipulated an ex-cop into believing she was being abused before a murder tore their lives apart.

Five years ago, Robby came out to his wife and two sons as transgender. After her transition, her drinking intensified and is now in fear of losing her family forever.

Suspicion builds as the DaVita dialysis center in Texas experiences a huge increase in code blues, with many patients succumbing to their injuries.

A young mother fears that her father-in-law has returned from the dead with a horrific plan to steal her children.

Five years ago, Robby came out to his wife and two sons as transgender. After her transition, her drinking intensified and is now in fear of losing her family forever.

After a Texas mother is found murdered in an office bathroom, her husband admits a disturbing past while police chase down a serial killer; the case goes cold until an oversight leads to a surprise suspect and an FBI manhunt south of the border.

A young mother fears that her father-in-law has returned from the dead with a horrific plan to steal her children.

Long term care facilities with elevated paranormal activity. Featuring: Oralia Cortez, Emily Bailey, Kaitlyn Elizabeth.

Chazz returns to the Bronx restaurant where he had a paranormal encounter with profound implications.

Actor Michael Rapaport and a longtime friend revisit the Brooklyn high school where dead students once haunted them.

Gina and Kim revisit Gina's old apartment from her days as a student at NYU.