The Cold Justice team continues its investigation into the murder of a popular 18-year-old college student.

A brutal double murder shocks Northern California's peace-loving and laid back Marin County; with residents reeling, police chase an elusive killer through three counties and multiple crime scenes to unravel a twisted tale of terror.

Following the work of police detectives in Britain as they pursue suspects in serious crimes.

For more than 200 years, treasure hunters have been coming to Oak Island in search of a treasure that has so far eluded them all, and has even cost six men their lives, could it be, as legend suggests, the treasure is protected by a deadly curse.

For decades, the debate has raged as to what exactly unidentified flying objects really are; theories have been put forth that attribute UFOs to everything from secret military aircraft to weather phenomena and more.

For centuries, legends and eyewitness accounts have told of a massive, hairy creature that roams the forest on two legs.

An exploration of strange and inexplicable mysteries; contributions from scientists, historians and witnesses as they seek to shed light on how the impossible can happen.

When a person's day job involves the oversight of missile silos, nuclear facilities or a military base, the last complication they want to deal with is a close encounter with a UFO; here, an already frightening phenomenon turns positively chilling.

Closest encounters and first-hand experiences with abductions.

Aircraft pilots and passengers have a scary experience when they come into close proximity to objects that doesn't appear on radar, accelerate at dizzying speeds and then stop on a dime.

For more than 200 years, treasure hunters have been coming to Oak Island in search of a treasure that has so far eluded them all, and has even cost six men their lives, could it be, as legend suggests, the treasure is protected by a deadly curse.

In 1978, UFO enthusiast Paul Bennewitz claims he's intercepted extraterrestrial messages; military officials send counter intelligence officer Richard Doty to feed Bennewitz lies; questioning whether Doty himself is a pawn in an even bigger scheme.

In the summer of 1952, stories of U.S. Air Force jets chasing UFOs over the White House knock the Korean War off the front pages of newspapers; as rumors spread, President Harry S. Truman demands to know what was flying over his house.

Lt. Ryan Graves and pilots in his squadron detect and engage with UFOs on multiple occasions; he gave a detailed description of regular encounters that flight teams had with a black box UFO they were seeing every day.

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.

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.

Host Tony Harris separates the real from the fake in some of the top UFOs caught on camera in recent history.

A sword discovered at the bottom of a river may be the famed Excalibur, wielded by King Arthur himself; a doorbell cam captures possible proof of teleportation; aliens could be visiting a family every Independence Day.

Investigating if a breed of dogs could possess the power to completely freeze time; asking if invisibility cloaking is possible; looking for evidence that aliens crash-landed in Antarctica several millenniums ago.

A strange silver object seen in the sky seen over Kansas might be a real UFO.

Discusses whether a bipedal figure that crossed a snowy field is a fabled yeti; also explores the history of UFOs in Italy and if a creature peeking around the corner is a real-life alien.

In the summer of 1952, stories of U.S. Air Force jets chasing UFOs over the White House knock the Korean War off the front pages of newspapers; as rumors spread, President Harry S. Truman demands to know what was flying over his house.

A young recruit encounters aliens in the Nevada desert in the 1960s; he claims they were working with the US military and housed a spaceship in a secret hangar nearby.

Billy Meier claims he's traveled through time and space with an alien race from the Pleiades star cluster; in the decades following his revelation, both skeptics and ufologists say it's a hoax despite Meier providing photographic evidence.

The contempt for life exhibited by serial killers makes people question their own safety; psychopaths and sadists rarely show regret or empathy for the lives they destroy.

Boaters claim to have captured footage of a real-life cousin to Nessie; questions if glowing orbs floating above NYC are cause for concern.

A small, human-like creature; loud booms plaguing the area of New Jersey; monoliths popping up all over the world; Tony Harris and his team examine the evidence to determine which of these sightings are truly unexplained.

The guys visit a condemned former boys' reformatory in Ione, Calif., believed to house vengeful spirits.

The contempt for life exhibited by serial killers makes people question their own safety; psychopaths and sadists rarely show regret or empathy for the lives they destroy.

Boaters claim to have captured footage of a real-life cousin to Nessie; questions if glowing orbs floating above NYC are cause for concern.

A small, human-like creature; loud booms plaguing the area of New Jersey; monoliths popping up all over the world; Tony Harris and his team examine the evidence to determine which of these sightings are truly unexplained.

The guys visit a condemned former boys' reformatory in Ione, Calif., believed to house vengeful spirits.

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.

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.

Host Tony Harris separates the real from the fake in some of the top UFOs caught on camera in recent history.

A sword discovered at the bottom of a river may be the famed Excalibur, wielded by King Arthur himself; a doorbell cam captures possible proof of teleportation; aliens could be visiting a family every Independence Day.

Investigating if a breed of dogs could possess the power to completely freeze time; asking if invisibility cloaking is possible; looking for evidence that aliens crash-landed in Antarctica several millenniums ago.

A strange silver object seen in the sky seen over Kansas might be a real UFO.

Discusses whether a bipedal figure that crossed a snowy field is a fabled yeti; also explores the history of UFOs in Italy and if a creature peeking around the corner is a real-life alien.

On a September morning in 1994, students at a Zimbabwe school witness a silver craft land in a nearby field; numerous adults corroborate the UFO sighting, but the children are silenced; many maintain their account of the incident is true.

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.

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.

Host Tony Harris separates the real from the fake in some of the top UFOs caught on camera in recent history.

A sword discovered at the bottom of a river may be the famed Excalibur, wielded by King Arthur himself; a doorbell cam captures possible proof of teleportation; aliens could be visiting a family every Independence Day.

Investigating if a breed of dogs could possess the power to completely freeze time; asking if invisibility cloaking is possible; looking for evidence that aliens crash-landed in Antarctica several millenniums ago.

A strange silver object seen in the sky seen over Kansas might be a real UFO.

Discusses whether a bipedal figure that crossed a snowy field is a fabled yeti; also explores the history of UFOs in Italy and if a creature peeking around the corner is a real-life alien.

Boaters claim to have captured footage of a real-life cousin to Nessie; questions if glowing orbs floating above NYC are cause for concern.

A small, human-like creature; loud booms plaguing the area of New Jersey; monoliths popping up all over the world; Tony Harris and his team examine the evidence to determine which of these sightings are truly unexplained.

Drones reveal what's left of Henry Ford's American suburb in the Brazilian jungle; clues to what killed a once-vibrant Pennsylvania mining town; an aerial glimpse of New York's forgotten ghost town; an Italian Renaissance reduced to dust.

When a person's day job involves the oversight of missile silos, nuclear facilities or a military base, the last complication they want to deal with is a close encounter with a UFO; here, an already frightening phenomenon turns positively chilling.

Every day, all around the world, in the most ordinary places, regular people are spotting UFOs; these witnesses will never see the night sky the same way, ever again.

Closest encounters and first-hand experiences with abductions.

A look at how having multiple witnesses to a crime can complicate the story, as many have their own accounts of what occurred.

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.

The team take a look at mysterious close encounters, from the Hill couple's alleged abduction, to Travis Walton's five-day disappearance.

The guys visit a condemned former boys' reformatory in Ione, Calif., believed to house vengeful spirits.

Retrace the final steps of Alexis Starkey, a TikTok star who vanished and then turned up dead a week later; examine how police found her husband, who also mysteriously went missing, at his daughter's house, where he took matters into his own hands.

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.

When shoe print bruises are found on the body of a teenage girl, the investigators attempt to make sense of a tangled web of false leads, witness statements, and CCTV footage.

Retrace the final steps of Alexis Starkey, a TikTok star who vanished and then turned up dead a week later; examine how police found her husband, who also mysteriously went missing, at his daughter's house, where he took matters into his own hands.

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.

Taking a look at a violent home invasion that may actually have been a case of mistaken identity; CID Detective Simon Hawkins and his team track down the offenders and confront them with evidence that could put them behind bars.

Going up against tortured young souls who are trying to throw three homeowners out of their dream houses; tales of abuse, ominous orbs of light, angry phantoms, haunting lullabies and dark figures that are scaring these residents to death.

Every day, all around the world, in the most ordinary places, regular people are spotting UFOs; these witnesses will never see the night sky the same way, ever again.

When a person's day job involves the oversight of missile silos, nuclear facilities or a military base, the last complication they want to deal with is a close encounter with a UFO; here, an already frightening phenomenon turns positively chilling.

Closest encounters and first-hand experiences with abductions.

An investigation into the Mantell UFO, with new scientific evidence behind the UFO encounter in Levelland, Texas.

Tallying up the unsettling occurrences in reality star Chloe Ferry's isolated mansion, where things go missing and windows mysteriously shatter in the dead of night; learning about a terrifying shadow man and the home's link to the Geordie Ripper.

Campus police officers find a male student whose head has been smashed into his steering wheel and a female cowering nearby; a firefighter arrives on the scene of a car crash, only to realize that the car passed him a few minutes earlier.

Paid programming.

Dr. Nany Irwin and Olympia LePoint present their views about the mind control phenomenon and the proof of its actuality is analyzed in detail.

On a September morning in 1994, students at a Zimbabwe school witness a silver craft land in a nearby field; numerous adults corroborate the UFO sighting, but the children are silenced; many maintain their account of the incident is true.

Ben and Sean head to Gwrych Castle to investigate a haunting.

Over a hundred massive concrete arrows scattered across America; a giant chalk figure with an oversized phallus on an English hillside; a mysterious hole in the middle of a lake in Southern California.

A man observes a saucer-shaped object in a lagoon; an unusual light in a field causes the driver to veer off the road.

A 10,000-gallon water tank is found to be empty after an object is spotted hovering over it; amaranth plants wilt after a saucer-shaped craft hovers above them.

A triangular craft beelines toward a husband and his pregnant wife; a disc-shaped craft emits a solid beam of light that releases a blast of flame.

In Ohio, two officers see a bizarre bright light flying in the night sky, Police dispatch advises them to follow the object, triggering a huge car chase; An ex-Military outdoorsmen tries to communicate with a UFO in the Florida Everglades.

Odd light patterns are seen across multiple counties in Texas on the same night; In France, after a powerful encounter a man's previous knee injury is completely healed.

A father and son see mysterious lights near their property and call the sheriff's office; Six police cars try to chase down the object; A large craft covers a French town in an odd material.

James Underdown and Dr. Nancy Irwin present their views about the phenomenon of alien abduction and the proof of its actuality is analyzed in detail.

Dr. Nany Irwin and Olympia LePoint present their views about the mind control phenomenon and the proof of its actuality is analyzed in detail.

Drones reveal what's left of Henry Ford's American suburb in the Brazilian jungle; clues to what killed a once-vibrant Pennsylvania mining town; an aerial glimpse of New York's forgotten ghost town; an Italian Renaissance reduced to dust.

A young recruit encounters aliens in the Nevada desert in the 1960s; he claims they were working with the US military and housed a spaceship in a secret hangar nearby.

Billy Meier claims he's traveled through time and space with an alien race from the Pleiades star cluster; in the decades following his revelation, both skeptics and ufologists say it's a hoax despite Meier providing photographic evidence.

Krystal lives out her dream of getting married and dedicating her life to two young sons, but the effects of growing up in a dysfunctional family, along with the death of her father, turn Krystal into an alcohol, heroin, meth and fentanyl addict.

Review the evidence when the accidental death of a doctor's wife, Leslie Neulander, doesn't add up; learn of local rumours that pushed the DA to re-examine photos of the incident; see why Leslie's husband, Bob, immediately became suspect number one.

Meet Julian, who tells Danny about the towering shadow figure that has been terrorizing him; delve into one of the scariest cases Danny has investigated and find out if this apparition is supernatural or something more sinister.

Krystal lives out her dream of getting married and dedicating her life to two young sons, but the effects of growing up in a dysfunctional family, along with the death of her father, turn Krystal into an alcohol, heroin, meth and fentanyl addict.

Review the evidence when the accidental death of a doctor's wife, Leslie Neulander, doesn't add up; learn of local rumours that pushed the DA to re-examine photos of the incident; see why Leslie's husband, Bob, immediately became suspect number one.

Meet Julian, who tells Danny about the towering shadow figure that has been terrorizing him; delve into one of the scariest cases Danny has investigated and find out if this apparition is supernatural or something more sinister.

Cross paths with souls that linger after death. Learn why a nurse believes cold spots and odd noises are coming from a patient's stuck spirit, learn why trauma can bind the dead to the living, and encounter a ghost that can't exit a hospital café.

Actor Anthony Michael Hall seeks the help of medium Kim Russo to find out the meaning behind a frightening paranormal experience he had at a Hollywood hotel 30 years ago.

Actor Louis Gossett Jr. anxiously returns to the Louisiana hotel where he was surrounded by angry spirits 30 years ago; Kim discovers a ghostly case of mistaken identity.

Comic Loni Love returns to the hotel in North Carolina where she had a terrifying experience; Loni and Kim explore the haunted hotel and confront ghosts.

Going up against tortured young souls who are trying to throw three homeowners out of their dream houses; tales of abuse, ominous orbs of light, angry phantoms, haunting lullabies and dark figures that are scaring these residents to death.

Dozens of people witnessed a deadly attack, but no one is able to identify the gang members involved in the incident.

Buccaneers who ran a South Carolina port in the golden age of piracy are summoned; the truth about a ghost ship and a creepy bedroom in the city's oldest tavern is uncovered; a spirit stalking one of the investigators is confronted.

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.

Actor Anthony Michael Hall seeks the help of medium Kim Russo to find out the meaning behind a frightening paranormal experience he had at a Hollywood hotel 30 years ago.

Actor Louis Gossett Jr. anxiously returns to the Louisiana hotel where he was surrounded by angry spirits 30 years ago; Kim discovers a ghostly case of mistaken identity.

Reveal the truth behind the planet's oldest legends. Tour an island covered in polar bears, see bizarre twin craters in Greece, peek at a supervolcano hidden under Yellowstone Park, and examine an ocean formation that's eerily similar to Atlantis.

In 1978, UFO enthusiast Paul Bennewitz claims he's intercepted extraterrestrial messages; military officials send counter intelligence officer Richard Doty to feed Bennewitz lies; questioning whether Doty himself is a pawn in an even bigger scheme.

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.

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.

For decades, the debate has raged as to what exactly unidentified flying objects really are; theories have been put forth that attribute UFOs to everything from secret military aircraft to weather phenomena and more.

For centuries, legends and eyewitness accounts have told of a massive, hairy creature that roams the forest on two legs.

An exploration of strange and inexplicable mysteries; contributions from scientists, historians and witnesses as they seek to shed light on how the impossible can happen.

The guys visit a condemned former boys' reformatory in Ione, Calif., believed to house vengeful spirits.

Going up against tortured young souls who are trying to throw three homeowners out of their dream houses; tales of abuse, ominous orbs of light, angry phantoms, haunting lullabies and dark figures that are scaring these residents to death.

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.

Mandy is someone who has been visited by her departed loved ones since childhood; she feels compelled to explore paranormal research and goes on to discover she possesses a level of mediumship abilities.

Now juggling day jobs with their endless renovations, Mike and Alison are both penniless and exhausted when a luxury hotel chain makes them an offer they can't refuse; the ghosts vow to help the cash-strapped couple with get-rich-quick schemes.

Comic Loni Love returns to the hotel in North Carolina where she had a terrifying experience; Loni and Kim explore the haunted hotel and confront ghosts.

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.

Mandy is someone who has been visited by her departed loved ones since childhood; she feels compelled to explore paranormal research and goes on to discover she possesses a level of mediumship abilities.

Now juggling day jobs with their endless renovations, Mike and Alison are both penniless and exhausted when a luxury hotel chain makes them an offer they can't refuse; the ghosts vow to help the cash-strapped couple with get-rich-quick schemes.

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.

A young recruit encounters aliens in the Nevada desert in the 1960s; he claims they were working with the US military and housed a spaceship in a secret hangar nearby.

Billy Meier claims he's traveled through time and space with an alien race from the Pleiades star cluster; in the decades following his revelation, both skeptics and ufologists say it's a hoax despite Meier providing photographic evidence.

In 1978, UFO enthusiast Paul Bennewitz claims he's intercepted extraterrestrial messages; military officials send counter intelligence officer Richard Doty to feed Bennewitz lies; questioning whether Doty himself is a pawn in an even bigger scheme.

Grant and the team travel to the Madison Seminary in Madison, Ohio, to help an enterprising amateur ghost hunter who got more than he bargained for when he purchased the former women's psychiatric hospital.

An orderly discovers his frightening gift for seeing spirits of the recently deceased and sensing those who are about to die; a hospice nurse realizes the end-of-life facility where she works is haunted by multiple spirits, including a black dog.

A Japanese air crew encounters blinding lights; a sheriff's car is engulfed by a beam of light.

Hosts Leo Stakos, Ron James and Jeff Chisholm set their sights on great fishing destinations.

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.

Patterns in fields, which appear overnight and without any warning; examining crop circles, why they appear and what they could possibly signify.

During the renaissance, advances were made in both science and the arts, but many paintings have a mysterious UFO.

Tallying up the unsettling occurrences in reality star Chloe Ferry's isolated mansion, where things go missing and windows mysteriously shatter in the dead of night; learning about a terrifying shadow man and the home's link to the Geordie Ripper.

Aircraft pilots and passengers have a scary experience when they come into close proximity to objects that doesn't appear on radar, accelerate at dizzying speeds and then stop on a dime.

UFO sightings are at an all time high; from the lights that terrorized Phoenix to the disappearance of an object into the Atlantic Ocean, these events amaze and unsettle witnesses.

Visitations that leave behind objects or witnesses give us fascinating evidence.

A look at how having multiple witnesses to a crime can complicate the story, as many have their own accounts of what occurred.

The guys visit a condemned former boys' reformatory in Ione, Calif., believed to house vengeful spirits.

Boaters claim to have captured footage of a real-life cousin to Nessie; questions if glowing orbs floating above NYC are cause for concern.

Host Tony Harris separates the real from the fake in some of the top UFOs caught on camera in recent history.

Investigating if a breed of dogs could possess the power to completely freeze time; asking if invisibility cloaking is possible; looking for evidence that aliens crash-landed in Antarctica several millenniums ago.

In the summer of 1952, stories of U.S. Air Force jets chasing UFOs over the White House knock the Korean War off the front pages of newspapers; as rumors spread, President Harry S. Truman demands to know what was flying over his house.

On a September morning in 1994, students at a Zimbabwe school witness a silver craft land in a nearby field; numerous adults corroborate the UFO sighting, but the children are silenced; many maintain their account of the incident is true.

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.

The guys visit a condemned former boys' reformatory in Ione, Calif., believed to house vengeful spirits.

The Cold Justice team continues its investigation into the murder of a popular 18-year-old college student.

Children across North America interact with ghosts that their parents can't see; a woman gets one last goodbye from her faithful furry friend; citizens in China fear the worst as hundreds of orbs swarm in the moonlight.

A brutal double murder shocks Northern California's peace-loving and laid back Marin County; with residents reeling, police chase an elusive killer through three counties and multiple crime scenes to unravel a twisted tale of terror.

Following the work of police detectives in Britain as they pursue suspects in serious crimes.

A struggling actor gets a holiday season job as a character in a plush suit to promote the hottest toy of the year. The costume begins to severely alter his personality, and he worries the character may be taking over his body.

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.

Tallying up the unsettling occurrences in reality star Chloe Ferry's isolated mansion, where things go missing and windows mysteriously shatter in the dead of night; learning about a terrifying shadow man and the home's link to the Geordie Ripper.

Throughout human history, how the dead are treated is as important as how the living are treated, and questions of both death and the afterlife have been at the heart of every known culture.

Mandy is someone who has been visited by her departed loved ones since childhood; she feels compelled to explore paranormal research and goes on to discover she possesses a level of mediumship abilities.

Hosts Leo Stakos, Ron James and Jeff Chisholm set their sights on great fishing destinations.

Dr. Nany Irwin and Olympia LePoint present their views about the mind control phenomenon and the proof of its actuality is analyzed in detail.

Now juggling day jobs with their endless renovations, Mike and Alison are both penniless and exhausted when a luxury hotel chain makes them an offer they can't refuse; the ghosts vow to help the cash-strapped couple with get-rich-quick schemes.

The Cold Justice team continues its investigation into the murder of a popular 18-year-old college student.

Krystal lives out her dream of getting married and dedicating her life to two young sons, but the effects of growing up in a dysfunctional family, along with the death of her father, turn Krystal into an alcohol, heroin, meth and fentanyl addict.

On a September morning in 1994, students at a Zimbabwe school witness a silver craft land in a nearby field; numerous adults corroborate the UFO sighting, but the children are silenced; many maintain their account of the incident is true.

Lt. Ryan Graves and pilots in his squadron detect and engage with UFOs on multiple occasions; he gave a detailed description of regular encounters that flight teams had with a black box UFO they were seeing every day.

In the summer of 1952, stories of U.S. Air Force jets chasing UFOs over the White House knock the Korean War off the front pages of newspapers; as rumors spread, President Harry S. Truman demands to know what was flying over his house.

Boaters claim to have captured footage of a real-life cousin to Nessie; questions if glowing orbs floating above NYC are cause for concern.

Host Tony Harris separates the real from the fake in some of the top UFOs caught on camera in recent history.

Investigating if a breed of dogs could possess the power to completely freeze time; asking if invisibility cloaking is possible; looking for evidence that aliens crash-landed in Antarctica several millenniums ago.

A young recruit encounters aliens in the Nevada desert in the 1960s; he claims they were working with the US military and housed a spaceship in a secret hangar nearby.

Billy Meier claims he's traveled through time and space with an alien race from the Pleiades star cluster; in the decades following his revelation, both skeptics and ufologists say it's a hoax despite Meier providing photographic evidence.

In 1978, UFO enthusiast Paul Bennewitz claims he's intercepted extraterrestrial messages; military officials send counter intelligence officer Richard Doty to feed Bennewitz lies; questioning whether Doty himself is a pawn in an even bigger scheme.

Krystal lives out her dream of getting married and dedicating her life to two young sons, but the effects of growing up in a dysfunctional family, along with the death of her father, turn Krystal into an alcohol, heroin, meth and fentanyl addict.

After dying three times, roughneck Nick receives a paranormal gift; a cat says goodbye from beyond the grave to his family in Georgia.

A brutal double murder shocks Northern California's peace-loving and laid back Marin County; with residents reeling, police chase an elusive killer through three counties and multiple crime scenes to unravel a twisted tale of terror.

Children across North America interact with ghosts that their parents can't see; a woman gets one last goodbye from her faithful furry friend; citizens in China fear the worst as hundreds of orbs swarm in the moonlight.

Retrace the final steps of Alexis Starkey, a TikTok star who vanished and then turned up dead a week later; examine how police found her husband, who also mysteriously went missing, at his daughter's house, where he took matters into his own hands.

Krystal lives out her dream of getting married and dedicating her life to two young sons, but the effects of growing up in a dysfunctional family, along with the death of her father, turn Krystal into an alcohol, heroin, meth and fentanyl addict.

On a September morning in 1994, students at a Zimbabwe school witness a silver craft land in a nearby field; numerous adults corroborate the UFO sighting, but the children are silenced; many maintain their account of the incident is true.

The double life of Ashlie Stapp led to feed her addiction; she kept her US Marine boyfriend in the dark while manipulating ham radio operator Henry Stange into giving her painkillers, with fatal results for this love triangle.

The fatal shooting of Linda Marie Brown seems like an open and shut case, but when Linda's teenage stepdaughter is found comatose nearby clutching a suicide note that reads,.

When three bodies are found in the back of a coffee shop, police rule it out as a robbery gone wrong, but too many unanswered questions remain.

Brett Ryan paves a long road of deception. The serial-lying ex-con hides his bank-robbing past from his fiancé and misleads his family, before a late-night confession to his mother leads to a murder no one could have seen coming.

Lt. Ryan Graves and pilots in his squadron detect and engage with UFOs on multiple occasions; he gave a detailed description of regular encounters that flight teams had with a black box UFO they were seeing every day.

A dark entity attacks a security guard in the basement of a nursing home; an EMT has a chilling encounter with a dying man; a paramedic hears ghostly children playing in an old barn.

Brett Ryan paves a long road of deception. The serial-lying ex-con hides his bank-robbing past from his fiancé and misleads his family, before a late-night confession to his mother leads to a murder no one could have seen coming.

Mandy is someone who has been visited by her departed loved ones since childhood; she feels compelled to explore paranormal research and goes on to discover she possesses a level of mediumship abilities.

Revisit a series of paranormal encounters that have helped reassure a family of a mother's enduring love; learn why Andy believes that his ex-wife, Cat, continues to visit both him and his son Trey long after her tragic passing.

The team investigates paranormal activity linked to an overwhelming number of natural disasters, contacts spirits in a hotel built atop a hospital, explores an eerie B & B, and finds troubled souls in America's most haunted city.

These are the witnesses that have been literally touched by the unknown; physical contact events that take the shape of nightmares, complete with alien examinations and inexplicable metal implants discovered inside human bodies.

The.

The Cold Justice team continues its investigation into the murder of a popular 18-year-old college student.

A Texas man sees a light anomaly while camping; a glowing orb of energy emerges from a streetlight in Arkansas; communicating with the dead in Kansas.

Take a deep dive into watery enigmas. Glide over a sunken Italian city, a unique underwater cemetery in the Florida Keys, a yellow brick road to nowhere in the depths of the South Pacific, and puzzling rocky constructions off the coast of Australia.

Alison and Mike are trying to find a semi-harmonious routine with the ghostly housemates of Button House and are working towards a new money-making venture to fund their perpetual renovations.

A mass produced series of paintings of crying children, a popular artwork in many houses in the 1980s, is believed to be related to a mysterious series of house fires at the time.

A Texas man sees a light anomaly while camping; a glowing orb of energy emerges from a streetlight in Arkansas; communicating with the dead in Kansas.

The.

Kelly and Steve investigate the biggest unsolved cold case in East Texas -- the 1992 death of a popular teen whose charred remains were found in her car.

A town in Texas is stunned when a popular caretaker is found dead and a beloved, wealthy resident goes missing; with support from a concerned community, detectives uncover the deep-rooted secrets that led to murder.

Following the work of police detectives in Britain as they pursue suspects in serious crimes.

Kelly and Steve investigate the biggest unsolved cold case in East Texas -- the 1992 death of a popular teen whose charred remains were found in her car.

A town in Texas is stunned when a popular caretaker is found dead and a beloved, wealthy resident goes missing; with support from a concerned community, detectives uncover the deep-rooted secrets that led to murder.

Following the work of police detectives in Britain as they pursue suspects in serious crimes.

Alison and Mike are trying to find a semi-harmonious routine with the ghostly housemates of Button House and are working towards a new money-making venture to fund their perpetual renovations.

A mass produced series of paintings of crying children, a popular artwork in many houses in the 1980s, is believed to be related to a mysterious series of house fires at the time.

Ghost hunters contact a dead employee, who was accused of heinous crimes, from an abandoned youth center; a family crosses paths with Bigfoot deep in the woods of Canada; the ghost of a small child runs through a Savannah cemetery.

A brush fire spooks a Sasquatch in Oklahoma; spirits torment a security guard at Savannah cemetery; a fleet of UFOs stun onlookers in Poland.

Contact with an infamous gangster; a flying witch terrifies onlookers; a poltergeist torments a college student; and something is alive in the sewers.

Take a graveyard shift and face strange things that go bump in the night. Relive a youth worker's hair-raising encounter at an overnight treatment centre, roam hospital halls with a gang of ghosts, and meet a counsellor banished by a surly spirit.

Brett Ryan paves a long road of deception. The serial-lying ex-con hides his bank-robbing past from his fiancé and misleads his family, before a late-night confession to his mother leads to a murder no one could have seen coming.

Discovering why the electromagnetic energy in mineral-rich mining areas seems to attract paranormal activity; facing down spirits that have made themselves at home in a California farmhouse; a clown-themed motel that is no laughing matter.

Review the evidence when the accidental death of a doctor's wife, Leslie Neulander, doesn't add up; learn of local rumours that pushed the DA to re-examine photos of the incident; see why Leslie's husband, Bob, immediately became suspect number one.

Walking among colossal wonders scattered across the Earth's surface, including an ancient reptile skeleton, a massive head carving in the Alberta badlands, a giant South African footprint, and a pentagram etched into a remote peninsula in Kazakhstan.

Visiting the chilling Iowa location of a gruesome ax murder with an adventurer, who experiences a haunting night he'll never forget; features going for a regrettable walk through some sinister woods in the middle of England; explore a haunted shop.

Wandering spirits seek to feed on the energy and emotions of unsuspecting patients and medical workers.

Kelly shares exclusive updates on past cases, answers most asked questions, and catches up with family members and fan-favorite cops.

Review the evidence when the accidental death of a doctor's wife, Leslie Neulander, doesn't add up; learn of local rumours that pushed the DA to re-examine photos of the incident; see why Leslie's husband, Bob, immediately became suspect number one.

An elk hunter witnesses two Bigfoots in Canada; a man in Maine sees a shadowy figure while driving down a dark road late at night; poltergeist activity in Malaysia.

Psychedelic swirls in the Utah wastelands; a bizarre configuration of circles in the Sahara; hidden lines with the help of a drone; a remote polka-dot lake in Canada.

A town in Texas is stunned when a popular caretaker is found dead and a beloved, wealthy resident goes missing; with support from a concerned community, detectives uncover the deep-rooted secrets that led to murder.

An elk hunter witnesses two Bigfoots in Canada; a man in Maine sees a shadowy figure while driving down a dark road late at night; poltergeist activity in Malaysia.

Kelly shares exclusive updates on past cases, answers most asked questions, and catches up with family members and fan-favorite cops.

Examining mankind's fascination with the dead, from ancient civilizations to 20th-century empires, and the possible reasons for that focus.

An unidentified creature washed up on the beach; an object is seen over the skies of inner Mongolia; Tony Harris and his team of experts examine new videos and photographs to reach a verdict on what's behind strange happenings.

A serpentine monster lurking under the water in the London's Thames River; UFOs spotted crossing the moon; how some people are able to defy the fear of heights.

Rob and the boys travel to the UFO hotspot of Phoenix, where they meet with alleged alien abductee Travis Walton and a local fulgurite specialist; family friend Shaman John claims he can help the guys open an interdimensional portal.

Investigating the dark web with journalist Eileen Ormsby and cyber-expert Lou Rabon.

Examining mankind's fascination with the dead, from ancient civilizations to 20th-century empires, and the possible reasons for that focus.

An unidentified creature washed up on the beach; an object is seen over the skies of inner Mongolia; Tony Harris and his team of experts examine new videos and photographs to reach a verdict on what's behind strange happenings.

A serpentine monster lurking under the water in the London's Thames River; UFOs spotted crossing the moon; how some people are able to defy the fear of heights.

Rob and the boys travel to the UFO hotspot of Phoenix, where they meet with alleged alien abductee Travis Walton and a local fulgurite specialist; family friend Shaman John claims he can help the guys open an interdimensional portal.

Investigating the dark web with journalist Eileen Ormsby and cyber-expert Lou Rabon.

Ben and Sean return to Gwrych Castle to investigate a haunting.

A single mother senses she and her son are not alone in their new home.

An evil entity latches itself onto a women and invades her mind.

A teenager awakens an evil presence in an abandoned asylum.

Lt. Ryan Graves and pilots in his squadron detect and engage with UFOs on multiple occasions; he gave a detailed description of regular encounters that flight teams had with a black box UFO they were seeing every day.

Visiting the chilling Iowa location of a gruesome ax murder with an adventurer, who experiences a haunting night he'll never forget; features going for a regrettable walk through some sinister woods in the middle of England; explore a haunted shop.

Ben and Sean return to Gwrych Castle to investigate a haunting.

Take a graveyard shift and face strange things that go bump in the night. Relive a youth worker's hair-raising encounter at an overnight treatment centre, roam hospital halls with a gang of ghosts, and meet a counsellor banished by a surly spirit.

Discovering why the electromagnetic energy in mineral-rich mining areas seems to attract paranormal activity; facing down spirits that have made themselves at home in a California farmhouse; a clown-themed motel that is no laughing matter.

An unidentified creature washed up on the beach; an object is seen over the skies of inner Mongolia; Tony Harris and his team of experts examine new videos and photographs to reach a verdict on what's behind strange happenings.

A serpentine monster lurking under the water in the London's Thames River; UFOs spotted crossing the moon; how some people are able to defy the fear of heights.

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

Review the evidence when the accidental death of a doctor's wife, Leslie Neulander, doesn't add up; learn of local rumours that pushed the DA to re-examine photos of the incident; see why Leslie's husband, Bob, immediately became suspect number one.

Rob and the boys travel to the UFO hotspot of Phoenix, where they meet with alleged alien abductee Travis Walton and a local fulgurite specialist; family friend Shaman John claims he can help the guys open an interdimensional portal.

A mass produced series of paintings of crying children, a popular artwork in many houses in the 1980s, is believed to be related to a mysterious series of house fires at the time.

A stinky Sasquatch stops for a visit in Louisiana; a haunted statue terrorizes guests at the infamous Clown Motel in Tonopah, Nev.; a Kentucky man and his brother see a UFO near Fort Knox.

Tower over amazing metropolises. Learn why an important urban centre is sinking toward oblivion, soar over sprawling ruins buried under Saharan sands, learn the modern secret of an ancient fortress, and eye a ghost town on the edge of the Gobi.

Examining mankind's fascination with the dead, from ancient civilizations to 20th-century empires, and the possible reasons for that focus.

A stinky Sasquatch stops for a visit in Louisiana; a haunted statue terrorizes guests at the infamous Clown Motel in Tonopah, Nev.; a Kentucky man and his brother see a UFO near Fort Knox.

Review the evidence when the accidental death of a doctor's wife, Leslie Neulander, doesn't add up; learn of local rumours that pushed the DA to re-examine photos of the incident; see why Leslie's husband, Bob, immediately became suspect number one.

When a homeless man is killed after getting run over in a Tulsa, Okla. parking lot, detectives work to track down the elusive driver.

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 mass produced series of paintings of crying children, a popular artwork in many houses in the 1980s, is believed to be related to a mysterious series of house fires at the time.

When a homeless man is killed after getting run over in a Tulsa, Okla. parking lot, detectives work to track down the elusive driver.

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 mass produced series of paintings of crying children, a popular artwork in many houses in the 1980s, is believed to be related to a mysterious series of house fires at the time.

Discovering why the electromagnetic energy in mineral-rich mining areas seems to attract paranormal activity; facing down spirits that have made themselves at home in a California farmhouse; a clown-themed motel that is no laughing matter.

Aircraft pilots and passengers have a scary experience when they come into close proximity to objects that doesn't appear on radar, accelerate at dizzying speeds and then stop on a dime.

UFO sightings are at an all time high; from the lights that terrorized Phoenix to the disappearance of an object into the Atlantic Ocean, these events amaze and unsettle witnesses.

Visitations that leave behind objects or witnesses give us fascinating evidence.