Legend says Ashmore Estates is shrouded in shadows and mystery. But as the team investigates, they uncover a haunting with a purpose; one that runs deeper than ghost stories and reveals a reason that changes everything.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.

Jennifer Marshall and Ryan Sprague investigate one of the most mysterious UFO events in U.S. history.

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

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.

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.

Across North America and the rest of the world, hurricanes, storm surges, earthquakes and sea level rise threaten major cities and lead to natural catastrophes.

A cursed church hides centuries of eerie legends and unexplained paranormal events.

Jennifer Marshall and Ryan Sprague investigate one of the most mysterious UFO events in U.S. history.

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.

Contemplate the strange disappearance and reappearance of the master of macabre, Edgar Allan Poe, just before his death in 1849; explore the chilling rumor that Shakespeare's grave was robbed, then chase down thieves who stole the Mona Lisa in 1911.

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.

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Coming face-to-face with tormented spirits that harass the living; confront a farmer's soul that plagues a New York restaurant; feeling the agony of patients on the site of an N.C., clinic; getting chills in an Ohio home built atop a graveyard.

Haunted Gold Rush follows paranormal investigators Leanne Sallenback, Kelly Ireland and Corine Carey as they travel British Columbia's famed gold rush trail and explore its history and its hauntings.

Take part in a major police manhunt after many detainees scale a fence and escape an immigration removal center; track them across open country with heat-seeking helicopter cameras and discover worrisome links to organized crime.

Get the inside track on a major covert operation that successfully dismantled a trafficking ring and led to the seizure of illicit drugs worth over three million dollars.

Ride along with detectives as they tackle a large-scale cannabis importation ring that ships drugs through the mail to America; investigate a trail of bizarre suspects, including a middle-aged craft enthusiast, to find the real ringleader.

Kelly and Abbey Abbondandolo investigate the cold-blooded killing of a tow truck business owner, and uncover a twisted world of alleged abuse, infidelity, and a possible murder-for-hire plot.

Kelly and Steve Spingola try to solve the mysterious murder of a father beaten and shot to death in his home with his 6-year-old daughter asleep nearby; the key to identifying his killer may lie in the secret audio recordings found in his attic.

Luton Police Station uses fixed rig and handheld cameras to provide insight into the day-to-day challenges faced by staff and officers.

The "Cold Justice" team tackles the disappearance of a loving mother who allegedly disappeared during a family vacation; the investigation uncovers evidence that she never left town alive.

Follows police investigators and forensic specialists across Australia as they battle the clock to find lost loved ones and bring them home.

Battle a surge of drug arrests inside an overcrowded rural Louisiana facility. Shadow newly elected Sheriff Jason Smith as he confronts years of systemic failures and tries to rest.

Kelly and Steve investigate the tragic homicides of a pregnant mother and her two-year-old son who died in an apartment fire while her husband escaped; an arson specialist is called in to help make sense of the clues and catch the killer.

Follows police investigators and forensic specialists across Australia as they battle the clock to find lost loved ones and bring them home.

Battle a surge of drug arrests inside an overcrowded rural Louisiana facility. Shadow newly elected Sheriff Jason Smith as he confronts years of systemic failures and tries to rest.

Investigating an alarming string of burglaries targeting the elderly with CID Inspector Tom Smith and his team; they narrow down the suspect list and focus their attention on a slippery felon who is wise to all of their tactics.

Frank and Lu encounter hapless assistants and spirited geriatrics when investigating the death of a care home worker.

DI Jack Mooney and the team are put to the test when a celebrated artist is poisoned in her studio under confounding circumstances.

The mistake in the investigation forces Thomas into the role of a scapegoat.

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.

There are areas around the world that seem to keep attracting UFOs.

Haunted Gold Rush follows paranormal investigators Leanne Sallenback, Kelly Ireland and Corine Carey as they travel British Columbia's famed gold rush trail and explore its history and its hauntings.

A cursed church hides centuries of eerie legends and unexplained paranormal events.

Coming face-to-face with tormented spirits that harass the living; confront a farmer's soul that plagues a New York restaurant; feeling the agony of patients on the site of an N.C., clinic; getting chills in an Ohio home built atop a graveyard.

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

Paid programming.

For centuries, archaeologists have tried to unravel the mysteries of how and why certain incredible structures like the Great Pyramid at Giza, the staircase at Loretto Chapel, and Coral Castle were built.

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.

Follows police investigators and forensic specialists across Australia as they battle the clock to find lost loved ones and bring them home.

Kelly and Steve investigate the tragic homicides of a pregnant mother and her two-year-old son who died in an apartment fire while her husband escaped; an arson specialist is called in to help make sense of the clues and catch the killer.

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.

Rob, Mathew and John Owen hitch a ride on a research vessel to visit a bizarre geographic anomaly located off the coast of Malibu believed by many to be an underwater alien base.

Experts investigate if a mysterious caller had inside knowledge about the assassination of President John F. Kennedy.

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

For centuries, archaeologists have tried to unravel the mysteries of how and why certain incredible structures like the Great Pyramid at Giza, the staircase at Loretto Chapel, and Coral Castle were built.

New discoveries reveal the terrifying evidence of the cyclops, a one-eyed cannibal that could have been more than just a story.

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.

Rob, Mathew and John Owen hitch a ride on a research vessel to visit a bizarre geographic anomaly located off the coast of Malibu believed by many to be an underwater alien base.

Three investigators brave an abandoned penitentiary with a violent past in Tennessee; a piano-playing ghost entertains guests in an Upstate New York house rental; a mysterious figure looms over a coal mine in Mexico.

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.

Experts investigate if a mysterious caller had inside knowledge about the assassination of President John F. Kennedy.

A cursed church hides centuries of eerie legends and unexplained paranormal events.

Three investigators brave an abandoned penitentiary with a violent past in Tennessee; a piano-playing ghost entertains guests in an Upstate New York house rental; a mysterious figure looms over a coal mine in Mexico.

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.

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

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.

Rob, Mathew and John Owen hitch a ride on a research vessel to visit a bizarre geographic anomaly located off the coast of Malibu believed by many to be an underwater alien base.

For centuries, archaeologists have tried to unravel the mysteries of how and why certain incredible structures like the Great Pyramid at Giza, the staircase at Loretto Chapel, and Coral Castle were built.

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

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.

New discoveries reveal the terrifying evidence of the cyclops, a one-eyed cannibal that could have been more than just a story.

Challenge long-held beliefs about Viking leadership, weaponry, and brutality; inspect a warriors tomb full of clues in Sweden, a sword of unparalleled quality in Norway, and a pile of headless skeletons in the UK that reveal unimaginable violence.

Come across a set of disturbingly familiar stone monoliths in Colombia, then explore a lost city in the Sierra Nevada de Santa Marta; puzzle over an ancient ruin in Corinth, Greece, and explore an old structure on a Maltese island.

A golden-eyed priestess sparks myths of mystical powers and deep-rooted local folklore.

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.

Ryan investigates the claim of a student who says she has seen a ghost in her dorm room.

Three people encounter a craft and later suffer radiation poisoning symptoms; a metallic object that blasts off when touched.

The quiet Sarasota neighborhood of Mirror Lake wakes up to a nightmare when a neighbor is found strangled to death; detectives believe it's the result of a long-held grudge against the silver tongued car salesman, but they turn out to be dead wrong.

When an infant's body washes up on the shores of Deer Island, Mass., residents rally to find out who she is, and what happened to her; their unprecedented solidarity gets nationwide attention, helping police solve a heartbreaking mystery.

Kelly and the team help the Lake Station Police department look into the 2007 slaying of a kind-hearted WWII veteran killed with a sledgehammer; tracing the purchases on his stolen credit card may be the key to solving the case.

The team helps the Abilene Police Department investigate the heartbreaking double homicide of a devoted mother and her young daughter strangled in their home; DNA evidence left at the scene might help identify their killer.

Kelly and Steve join the Kankakee Police Department to help a woman who just missed seeing her mother's killer at their front door when she was 11 years old; decades later, efforts are made to recall any clues to help crack the case.

Kelly and Steve extend their stay in Illinois to help the Kankakee Police Department look into another mysterious case -- the unsolved homicide of a mother-to-be and her unborn child.

Kelly, Tonya and the Alcoa Police Department investigate the 1990 rape and murder of a beloved 80-year-old grandmother and consider if the perpetrator may have been a sadistic random intruder or a member of her own family.

Beautiful, ambitious reporter Jennifer Servo is shockingly murdered in 2002; Kelly and Steve are determined to help the Abilene Police Department catch her killer.

Delving into the stories of killers who broke the Hippocratic Oath to use their medical knowledge for murder, taking the lives of often vulnerable victims instead of caring for them.

The "Cold Justice" team investigates the mysterious death of a pregnant mother whose skull was found on a wooded mountain; with multiple suspects and conflicting stories, can they uncover the truth and get justice for her and her unborn child?

Luton Police Station uses fixed rig and handheld cameras to provide insight into the day-to-day challenges faced by staff and officers.

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.

The "Cold Justice" team investigates the mysterious death of a pregnant mother whose skull was found on a wooded mountain; with multiple suspects and conflicting stories, can they uncover the truth and get justice for her and her unborn child?

Luton Police Station uses fixed rig and handheld cameras to provide insight into the day-to-day challenges faced by staff and officers.

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.

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.

Examine strange relics forgotten by time; visit a perturbing circle of stone in the Golan Heights; a mountain of headless statues in Turkey; a castle left to crumble in the Saudi Arabian desert; a time-worn secret in the wilds of Peru.

Confront objects that make no sense; spot a spinning island in an Argentinian marsh, a colossal triangle stuck in the Arizona desert, mysterious multicolored pools across northern Ethiopia and a huge human figure hidden in the Australian outback.

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 North Pacific; puzzling rocky constructions off the coast of Australia.

Paranormal investigators Corine Carey, Leanne Sallenback and Kelly Ireland travel to San Antonio, Texas to answer the panicked calls of local residents who have experienced paranormal phenomena tied to the Battle of the Alamo in 1836.

Challenge long-held beliefs about Viking leadership, weaponry, and brutality; inspect a warriors tomb full of clues in Sweden, a sword of unparalleled quality in Norway, and a pile of headless skeletons in the UK that reveal unimaginable violence.

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.

Come across a set of disturbingly familiar stone monoliths in Colombia, then explore a lost city in the Sierra Nevada de Santa Marta; puzzle over an ancient ruin in Corinth, Greece, and explore an old structure on a Maltese island.

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.

Exploring beliefs about where people go when they die, reincarnation and unlocking past life memories.

A surge of sightings in Colares, Brazil in 1977 causes major panic and thousands of people leave the island as a result; on a dairy farm in Australia, a mysterious flying object causes a brutal headache for the farmer.

Officials have to decide how to confront a large, unidentified object hovering over one of America's most secure Air Force bases; a priest communicates with four beings on a saucer-shaped metallic craft in Papua, New Guinea.

Two brothers witness something extraordinary that defies explanation while hunting in Idaho; a strange metal craft passes over Antananarivo, Madagascar.

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.

In Brazil, three men escape a close encounter that lasted hours longer than they realized; in Canada, a thirteen-year-old boy is blinded temporally after investigating a bizarre object near his home.

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.

Local authorities receive more than 50 UFO reports in the Chicago area on Halloween night, many record videos of the bizarre lights; Multiple sightings of a large flying craft in Pennsylvania.

Four US Air Force reservists are chased by strange lights while flying back to their base in Cleveland; Constable Alan Godfrey loses consciousness when he investigates a mysterious disruption in West Yorkshire.

A teen sees an unusual pattern of lights in the sky and is terrified when they seem to dive-bomb him; a UFO sighting in France becomes one of the most scientifically investigated cases.

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.

The first sightings of the UFO flap in Piedmont, Mo. are reported; Over 500 reports are made in the following months; A family driving to Ontario encounters mysterious lights and a cigar-shaped craft.

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

Investigating miracles with Pastor Tymme Reitz and Dr Michael Shermer.

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

Investigating the Denver Airport Conspiracy with journalist Skeeter McGee and Dr. Michael Shermer.

Jin Kelly, Shauna Grace, and Robert Sheaffer present their views about shadow people and the proof of their existence is analyzed in detail.

Examine the case of nurse Garry Davis, who took his hatred of old people out on the residents of an Australian care home; learn how the pathological liar joked about killing two patients before he gave each of them a lethal injection of insulin.

More than 7 billion people live on Earth; human civilizations span the globe; although many around the globe believe that the divine hand of God placed humans on Earth, others question whether there were ever other kinds of human-like creatures.

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.

Several mysterious objects are spotted over Miami and in the skies above Mexico; strange remains found on a North Carolina beach could be from an escaped mutant monkey.

Terrifying new discoveries reveal the bloody truth behind the legends of vampires, and experts investigate why people believed these monsters had a taste for human blood.

More than 7 billion people live on Earth; human civilizations span the globe; although many around the globe believe that the divine hand of God placed humans on Earth, others question whether there were ever other kinds of human-like creatures.

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.

Several mysterious objects are spotted over Miami and in the skies above Mexico; strange remains found on a North Carolina beach could be from an escaped mutant monkey.

Terrifying new discoveries reveal the bloody truth behind the legends of vampires, and experts investigate why people believed these monsters had a taste for human blood.

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.

A ghostly white figure lurks above a child's crib in England; a terrifying jinn in Saudi Arabia grows more powerful as a man attempts to capture proof of its existence; spirits try to trap a paranormal investigator inside an empty tomb.

A psychic medium can't shake an unfriendly spirit in Texas; ghost hunters in Thailand taunt the dead; a Massachusetts mother gets too close for comfort to the Grim Reaper.

Spirits take their seats in a haunted auditorium in Pakistan; a father and son on a hunting trip catch sight of a Sasquatch; a ghostly figure mysteriously fades away as it walks toward a morgue in Peru.

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.

A youth worker's encounter at an overnight treatment center; hospital halls with a gang of ghosts; a counselor banished by a surly spirit.

Ryan investigates the claim of a student who says she has seen a ghost in her dorm room.

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.

Three people encounter a craft and later suffer radiation poisoning symptoms; a metallic object that blasts off when touched.

Several mysterious objects are spotted over Miami and in the skies above Mexico; strange remains found on a North Carolina beach could be from an escaped mutant monkey.

More than 7 billion people live on Earth; human civilizations span the globe; although many around the globe believe that the divine hand of God placed humans on Earth, others question whether there were ever other kinds of human-like creatures.

A ghostly white figure lurks above a child's crib in England; a terrifying jinn in Saudi Arabia grows more powerful as a man attempts to capture proof of its existence; spirits try to trap a paranormal investigator inside an empty tomb.

A psychic medium can't shake an unfriendly spirit in Texas; ghost hunters in Thailand taunt the dead; a Massachusetts mother gets too close for comfort to the Grim Reaper.

Spirits take their seats in a haunted auditorium in Pakistan; a father and son on a hunting trip catch sight of a Sasquatch; a ghostly figure mysteriously fades away as it walks toward a morgue in Peru.

A ghost toys with a dog in Arizona; a disembodied hand haunts an abandoned Mexican prison; night vision binoculars capture footage of UFOs hiding in plain sight.

A man leaving work is startled by a gigantic UFO.

A drumming session in New York is interrupted by a chilling apparition; a ghostly guest visits an Indiana museum after hours; a giant portal opens in the sky above Oregon.

A UFO crashes a family gathering in Louisiana; in the ruins of Chernobyl, a mutated being terrifies hikers camping out for the night; a woman encounters Bigfoot's angrier, more canine-like cousin.

A shadow figure torments a cursed man in Colorado; dark spirits attack paranormal investigators at a castle; a terrifying creature lurks in a backyard.

One evening, a young woman calls 911 in a panic; her twenty-six-year-old husband Greg has stopped breathing; paramedics find him bizarrely covered with rose petals; but could Greg's suspected overdose be the perfect murder?

Jack's romance with Anna blossoms while he and the team investigate the mysterious death of a cyclist during a race.

Frank and Lu race against time when an undertaker is given 24 hours to live by two strange hitmen.

After a teenager is killed in a meth lab explosion, his teacher resolves to confront the drug dealers preying on his community; dangerous new drugs are hitting the streets, and the effects are evident to the team as they deal with the rise in deaths.

Jack's romance with Anna blossoms while he and the team investigate the mysterious death of a cyclist during a race.

Frank and Lu race against time when an undertaker is given 24 hours to live by two strange hitmen.

Over-capacity and on the brink, Louisiana's Washington Parish Jail is spiraling into chaos; the new sheriff struggles to bring stability and control while facing the mistakes of the past.

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.

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.

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.

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.

Come across a set of disturbingly familiar stone monoliths in Colombia, then explore a lost city in the Sierra Nevada de Santa Marta; puzzle over an ancient ruin in Corinth, Greece, and explore an old structure on a Maltese island.

Unlock an abandoned site on a remote Antarctic isle and check out mysterious shapes in the Finnish snow; puzzle over an inexplicable monolith in the far reaches of Norway, then get shocked by a blood-red frozen waterfall at the bottom of the world.

The West coast is home to the infamous fault, the San Andreas. Stretching for almost a thousand miles beneath the feet of millions of Americans, but just north there is a larger fault that could trigger a megaquake, wreaking havoc across California.

Exploring beliefs about where people go when they die, reincarnation and unlocking past life memories.

As Mike and Alison welcome the first guests to the new B&B, Pat recalls holiday memories.

A golden-eyed priestess sparks myths of mystical powers and deep-rooted local folklore.

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 man is viciously attacked on his doorstep with what appears to be a gun; armed police arrest a gang of four, but it's a race against time to prove they have the right men.

A man is viciously attacked on his doorstep with what appears to be a gun; armed police arrest a gang of four, but it's a race against time to prove they have the right men.

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

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

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

A young mother of five is found shot to death in her home.

When an 11-year-old girl goes missing on her way home from a Halloween party, police search for clues to try and unmask the evil that they are certain lives among them.

The death rate mysteriously triples on one hospital ward in Massachusetts; when investigators join the dots they find one common denominator in the patients' care, Nurse Kristen Gilbert; but could this so-called soccer mum really be a killer?

See if a psychic can home in on Scott, a father of three who never came back from a head-clearing trip into the bush. Then unlock a big revelation about a 20-year-old's last steps, which deepens the mystery surrounding her disappearance.

A skateboarder is murdered in Liverpool; missing a murder weapon and a motive, a Snapchat message where the killers brag about their plan helps the police crack the case.

A nurse who likes to wear the white coat of a doctor finds himself at the center of the deaths of many patients at Glendale Adventist Medical Center in California; but even his shock confession can't bring him to justice.

Over-capacity and on the brink, Louisiana's Washington Parish Jail is spiraling into chaos; the new sheriff struggles to bring stability and control while facing the mistakes of the past.

A detective squad pieces together how a man was robbed, badly beaten and left with no memory of the incident; hunting down a promising lead and seeing if CCTV footage of the suspects is enough for a confrontation in the interview room.

Dr. Ricky Allen has now been on the run for 15 days and the hunters are getting frustrated; Peter Bleksley launches a concerted media campaign to flush Ricky out.

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 ghost toys with a dog in Arizona; a disembodied hand haunts an abandoned Mexican prison; night vision binoculars capture footage of UFOs hiding in plain sight.

A man leaving work is startled by a gigantic UFO.

A drumming session in New York is interrupted by a chilling apparition; a ghostly guest visits an Indiana museum after hours; a giant portal opens in the sky above Oregon.

Paranormal investigators Corine Carey, Leanne Sallenback and Kelly Ireland travel to San Antonio, Texas to answer the panicked calls of local residents who have experienced paranormal phenomena tied to the Battle of the Alamo in 1836.

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.

Cousins Billy and John Smith encounter a massive ship triple the size of a football stadium; guards at Malmstrom Air Force Base in Montana spot an unidentified object overhead.

Several dozen witnesses in Pennsylvania reported seeing a fiery object fall through the sky and land in nearby woods; hundreds of people stargazing in Phoenix, Arizona witness strange lights flying in a V-formation.

Challenge long-held beliefs about Viking leadership, weaponry, and brutality; inspect a warriors tomb full of clues in Sweden, a sword of unparalleled quality in Norway, and a pile of headless skeletons in the UK that reveal unimaginable violence.

Following paranormal investigators Leanne Sallenback, Kelly Ireland and Corine Carey as they begin their travels up British Columbia's famed gold rush trail to explore its history and its hauntings.

Haunted Gold Rush follows paranormal investigators Leanne Sallenback, Kelly Ireland and Corine Carey as they travel British Columbia's famed gold rush trail and explore its history and its hauntings.

Paranormal investigators Corine Carey, Leanne Sallenback and Kelly Ireland travel to San Antonio, Texas to answer the panicked calls of local residents who have experienced paranormal phenomena tied to the Battle of the Alamo in 1836.

The team finds startling paranormal links to Montreal's boozy, corrupt past in the 1920s and '30s, such as a man whose corpse became an attraction, a woman haunted by ghost children, and a murder victim in a notorious cabaret.

Hunt for the truth in Massachusetts; Salem's ghosts -- including that of the first woman hanged for witchcraft -- reveal things about the city's infamous witch trials; a message from a man executed in the worst way imaginable.

A perfect circle carved around an ancient peak; a scary phenomenon in the Pacific; strange shapes in a Middle Eastern desert; a formation below the ocean's surface.

Decoding the secrets of long-lost human settlements; scrutinizing a mysterious Norwegian mound, a prehistoric stone circle on the banks of the Tagus River, a lost city in the cradle of civilization and bizarre rock shapes.

Zoom in on some otherworldly sights; spot a giant glacier on the Red Planet, let the milky seas off the coast of Java bathe your vision, ponder a huge hexagon floating above Saturn and take a spin around a doughnut-shaped lake in Saskatchewan.

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.

A small hospital in Chillicothe, Missouri has 18 code blue emergencies and nine suspicious deaths within just four months; the finger points at a newly appointed respiratory therapist and results in a criminal investigation lasting decades.

Poveglia, a small island near Venice, Italy, is investigated; an exploration of Japan's Battleship Island reveals a troubled history; strange trees are found on the Yemeni island of Socotra; on Indonesia's Flores Island, a skull is found in a cave.

Come across a set of disturbingly familiar stone monoliths in Colombia, then explore a lost city in the Sierra Nevada de Santa Marta; puzzle over an ancient ruin in Corinth, Greece, and explore an old structure on a Maltese island.

U.S. Navy veteran turned private investigator Jennifer Marshall and journalist Ozzy Mora investigate chilling claims and a mysterious death at the infamous Cecil Hotel in Los Angeles.

Poveglia, a small island near Venice, Italy, is investigated; an exploration of Japan's Battleship Island reveals a troubled history; strange trees are found on the Yemeni island of Socotra; on Indonesia's Flores Island, a skull is found in a cave.

Unlock an abandoned site on a remote Antarctic isle and check out mysterious shapes in the Finnish snow; puzzle over an inexplicable monolith in the far reaches of Norway, then get shocked by a blood-red frozen waterfall at the bottom of the world.

U.S. Navy veteran turned private investigator Jennifer Marshall and journalist Ozzy Mora investigate chilling claims and a mysterious death at the infamous Cecil Hotel in Los Angeles.

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.

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 man is viciously attacked on his doorstep with what appears to be a gun; armed police arrest a gang of four, but it's a race against time to prove they have the right men.

A man is viciously attacked on his doorstep with what appears to be a gun; armed police arrest a gang of four, but it's a race against time to prove they have the right men.

The West coast is home to the infamous fault, the San Andreas. Stretching for almost a thousand miles beneath the feet of millions of Americans, but just north there is a larger fault that could trigger a megaquake, wreaking havoc across California.

A golden-eyed priestess sparks myths of mystical powers and deep-rooted local folklore.

U.S. Navy veteran turned private investigator Jennifer Marshall and journalist Ozzy Mora investigate chilling claims and a mysterious death at the infamous Cecil Hotel in Los Angeles.

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.

Investigate the sudden death of a tycoon linked to King Tut's tomb; search for three lighthouse keepers who vanished from the Flannan Isles, then analyze the gruesome, unexplained deaths of nine hikers at the Dyatlov Pass in the Ural Mountains.

As Mike and Alison welcome the first guests to the new B&B, Pat recalls holiday memories.

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Visiting spirits that remain tied to the places that meant the world to them; feeling eerie energy in a historic Missouri mansion; facing a spectral sea captain in Nova Scotia; discovering a well of supernatural energy in a northern California hotel.

Paranormal investigators Corine Carey, Leanne Sallenback and Kelly Ireland travel to San Antonio, Texas to answer the panicked calls of local residents who have experienced paranormal phenomena tied to the Battle of the Alamo in 1836.

Kelly and Tonya Rider investigate the shocking murder of a 91-year-old grandmother who was stabbed nearly 40 times in her bed; new DNA technology may help identify her killer and reveal a tragic family secret.

Kelly and Steve Spingola investigate the strange case of a man who appeared to have died from natural causes; when his cremation revealed a bullet in his body, his death became a murder investigation.

Kelly and Tonya help police keep their promise to a grieving mother to solve her daughter's murder; an examination of the victim's cell phone data brings a horrifying tale of obsession and brutality to light.

The team tackles the mysterious 1986 murder of a young Native American mother whose skull was found in the woods; her infant daughter, now grown, is desperate to know if her father was involved.

Kelly and Steve investigate the murder of a 17-year-old girl found strangled to death by the railroad tracks.

Luton Police Station uses fixed rig and handheld cameras to provide insight into the day-to-day challenges faced by staff and officers.

The "Cold Justice" team investigates the mysterious death of a pregnant mother whose skull was found on a wooded mountain; with multiple suspects and conflicting stories, can they uncover the truth and get justice for her and her unborn child?

Two men go missing in bushland during a weekend getaway; detectives discover new details in a cold case involving a missing teenager.

In rural Leake County, Mississippi, a small jail battles a big meth problem; with repeat offenders entering the jail daily, local law enforcement works to break the cycle.

The "Cold Justice" team investigates the mysterious death of a pregnant mother whose skull was found on a wooded mountain; with multiple suspects and conflicting stories, can they uncover the truth and get justice for her and her unborn child?

Two men go missing in bushland during a weekend getaway; detectives discover new details in a cold case involving a missing teenager.

In rural Leake County, Mississippi, a small jail battles a big meth problem; with repeat offenders entering the jail daily, local law enforcement works to break the cycle.

A detective squad pieces together how a man was robbed, badly beaten and left with no memory of the incident; hunting down a promising lead and seeing if CCTV footage of the suspects is enough for a confrontation in the interview room.

Frank and Lu race against time when an undertaker is given 24 hours to live by two strange hitmen.

Jack's romance with Anna blossoms while he and the team investigate the mysterious death of a cyclist during a race.

After a teenager is killed in a meth lab explosion, his teacher resolves to confront the drug dealers preying on his community; dangerous new drugs are hitting the streets, and the effects are evident to the team as they deal with the rise in deaths.

After tragedies and struggles, Coleman's family believes his addiction to drugs will kill him before he's able to see his daughter again.

Kevin's addiction to prescription opiates drives his family to the edge of bankruptcy; his loved ones come together, hoping to help him stop stealing for his habit.

Lindsey snoops on Scott and uncovers his shocking secrets; Lacey's ex gets released and demands answers; Sarah's boyfriend wants her baby daddy out of the picture; Amber's prison wife calls with big news; Priscilla confesses to her siblings.

Poveglia, a small island near Venice, Italy, is investigated; an exploration of Japan's Battleship Island reveals a troubled history; strange trees are found on the Yemeni island of Socotra; on Indonesia's Flores Island, a skull is found in a cave.

Unlock an abandoned site on a remote Antarctic isle and check out mysterious shapes in the Finnish snow; puzzle over an inexplicable monolith in the far reaches of Norway, then get shocked by a blood-red frozen waterfall at the bottom of the world.

When a man moves down the street from where his father is buried, his dad reaches out; a woman's dead grandfather comes back to make sure she doesn't forget him.

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A golden-eyed priestess sparks myths of mystical powers and deep-rooted local folklore.

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?

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?

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?

Leitreanna, a lifelong practitioner of Seminole spiritualism, believes she is visited by her departed father as she endures an operation, seeing him comfort her when she is in pain.

Kelly and Steve Spingola try to solve the mysterious murder of a father beaten and shot to death in his home with his 6-year-old daughter asleep nearby; the key to identifying his killer may lie in the secret audio recordings found in his attic.

Kelly and Steve investigate the murder of a 17-year-old girl found strangled to death by the railroad tracks.

On the morning of his graduation, a young man discovers his father dead on his front steps, stabbed in the heart; it's up to the "Cold Justice" team and the Anderson County Sheriff's Office to put together the pieces and solve this shocking crime.

In their freshest cold case yet, Kelly and Steve tackle the recent double-homicide of a loving grandfather and his elderly mother gunned down at home; the crime scene suggests a killer with military training.

Terrifying new discoveries reveal the bloody truth behind the legends of vampires, and experts investigate why people believed these monsters had a taste for human blood.

Rob, Matthew and John Owen visit the Dugway Proving Ground, a military testing base in Utah considered by many to be the new Area 51; the guys video chat with military historian Michael Schratt and meet with UFO expert Melissa Tittl.

Rob and the boys visit two specialists in Santa Barbara, Calif., to master the top-secret art of remote viewing, then split up to test their new skills.

A river raft guide spots an infamous cryptid along the Colorado River; a UK man taking out his trash appears to pick up a ghostly hitchhiker; a Las Vegas couple manifests a bright light in the sky while stargazing in their backyard.

As Mike and Alison welcome the first guests to the new B&B, Pat recalls holiday memories.

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.

Rob, Matthew and John Owen visit the Dugway Proving Ground, a military testing base in Utah considered by many to be the new Area 51; the guys video chat with military historian Michael Schratt and meet with UFO expert Melissa Tittl.

Rob and the boys visit two specialists in Santa Barbara, Calif., to master the top-secret art of remote viewing, then split up to test their new skills.

In their freshest cold case yet, Kelly and Steve tackle the recent double-homicide of a loving grandfather and his elderly mother gunned down at home; the crime scene suggests a killer with military training.

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?

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?

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?

Leitreanna, a lifelong practitioner of Seminole spiritualism, believes she is visited by her departed father as she endures an operation, seeing him comfort her when she is in pain.

A woman buries her mother's ring on her grave, only to have it turn up hours later; a woman is surprised by a message from her dead father.

When a man moves down the street from where his father is buried, his dad reaches out; a woman's dead grandfather comes back to make sure she doesn't forget him.

After tragedies and struggles, Coleman's family believes his addiction to drugs will kill him before he's able to see his daughter again.