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.

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

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.

Learn who sailed on a sunken, treasure-filled pirate ship and who invoked the devil on a medieval curse tablet; Investigate 17 mini-coffins that have puzzled Scottish historians since 1836 and look inside a mysterious well of bones in Athens.

Archaeologists working at the Templo Mayor temple complex in Mexico, which was once located at the very centre of the Aztec Empire, unearth a chilling find, a tower made of over 600 human skulls.

Uncover discoveries that threaten to shatter our understanding of the past; each new discovery confronts our fascination and fear for what is hidden, illuminating the darkest recesses of history.

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.

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.

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

Students in Australia witness a saucer-shaped object touch down; a man's car and cell phone stop working when a cigar-shaped object passes overhead.

Uncovering the identity of rage-filled things that go bump in the night; going ghost hunting in a community theatre in a town with a violent past; visiting a spooky honky-tonk; chasing a phantom that's trying to eject a historical home's new owner.

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

A blended family in Illinois have their house taken over by ghosts; a woman's childhood home becomes so infested by spirits that her parents must abandon it; a spirit returns to its old stomping grounds to try to terrify the new occupants away.

The team investigates the 200-year-old Essex home of dancer and choreographer Louie Spence, who's been experiencing strange smells and sinister shadows.

Interior designer Laurence Llewelyn-Bowen lives in a 17th century manor house in the Cotswolds that has a history of hauntings; there, a spirit has a murderous story to tell.

The team investigates the home of "Geordie Shore" star Marnie Simpson in Flitwick, Bedfordshire; Marnie is convinced that she's haunted by something that followed her home.

The team emabarks on an action-packed investigation at the home of actor Simon Gregson in Wilmslow, Cheshire.

Learn who sailed on a sunken, treasure-filled pirate ship and who invoked the devil on a medieval curse tablet; Investigate 17 mini-coffins that have puzzled Scottish historians since 1836 and look inside a mysterious well of bones in Athens.

Archaeologists working at the Templo Mayor temple complex in Mexico, which was once located at the very centre of the Aztec Empire, unearth a chilling find, a tower made of over 600 human skulls.

Uncover discoveries that threaten to shatter our understanding of the past; each new discovery confronts our fascination and fear for what is hidden, illuminating the darkest recesses of history.

How seven-year-old Rachael Watts survived an attempt on her life and put her would-be killer in jail; uncovering the miscarriage of justice that allowed this monster to attack again after he was acquitted for a notorious double murder.

Learn how 7-year-old Rachael Watts survived an attempt on her life and put her would-be killer in jail; uncover the miscarriage of justice that allowed this monster to attack again after he was acquitted for a notorious double murder.

An investigator seeks answers to numerous reports of UAPs in New Jersey; two hikers take refuge from a storm in a haunted hut in Scotland; a California man's canine companion calls out from the other side.

The ghosts' thoughtless behavior sends Alison into meltdown, and they seek forgiveness.

A booking mix-up sees Mike and Alison forced to host a last-minute children's party.

The team investigates the 200-year-old Essex home of dancer and choreographer Louie Spence, who's been experiencing strange smells and sinister shadows.

An investigator seeks answers to numerous reports of UAPs in New Jersey; two hikers take refuge from a storm in a haunted hut in Scotland; a California man's canine companion calls out from the other side.

The ghosts' thoughtless behavior sends Alison into meltdown, and they seek forgiveness.

A booking mix-up sees Mike and Alison forced to host a last-minute children's party.

An investigator seeks answers to numerous reports of UAPs in New Jersey; two hikers take refuge from a storm in a haunted hut in Scotland; a California man's canine companion calls out from the other side.

Explores why Diana's former butler, Paul Burrell, thinks that strange smoke and noises in his home can be a sign that the People's Princess is reaching out from beyond the grave; The team's investigation opens the door for two lost souls to reunite.

Tackling the skeletal figure that has been chasing an English actor for as long as she can remember; a regression therapist takes Tina Malone back to her childhood; unmasking the devil's debt collectors hunting for an indebted soul.

Summoning the decidedly unfunny bogeyman that is chasing one half of the comedy duo "The Chuckle Brothers"; Investigating strange handprints and a pint-sized presence that might also be signs that Paul's late brother, Barry, is watching over him.

Father-daughter team Alan and Anna look into a crumbling mansion and find a scorned wife; a former funeral home in Ontario haunts Michelle Desrocher; ghost hunters respond to a call from a family home in Ohio.

Investigating the consequences of not letting the deceased rest in peace; learning how a plot of Mississippi land and a Michigan dream home became living nightmares; meeting a Pittsburgh man who got more than he bargained for in his vintage home.

A ghost girl becomes jealous of a teenage boy's new friend; a newlywed couple encounters horrific sights and smells before being attacked by a violent entity in their apartment.

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

Confronting Malignant ghosts and demons; fighting back when threatened by supernatural creatures.

Paid programming.

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.

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?

Gregg and Justin describe the shared dream that reveals a spooky connection to their ancestors; going over the details of that restless night, when this pair found themselves at a heartwarming family gathering that never really happened.

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

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?

Embark on an emotional paranormal journey with "Ghost Hunters" alums Brandon Alvis and Mustafa Gatollari; they help regular people get in touch with departed family, find lost connections and uncover haunting revelations about their ancestry.

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.

Jessica recounts how as a child, she was visited nightly by Abraham Lincoln and a woman in a herringbone dress; Jessica was shocked, however, to learn the true identities of these figures after her mother cracked open a family album.

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?

Get to know a tour guide who is shocked to discover that she has an ancestral connection to a ghostly figure that's been seen wandering the grounds.

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

Kelly and Tonya delve into the grisly multiple murders of a young mother, grandmother, toddler, and newborn baby; forensic handwriting analysis could help identify the killer and author of a frightening message written on the wall.

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.

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.

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

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.

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.

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

How seven-year-old Rachael Watts survived an attempt on her life and put her would-be killer in jail; uncovering the miscarriage of justice that allowed this monster to attack again after he was acquitted for a notorious double murder.

Learn how 7-year-old Rachael Watts survived an attempt on her life and put her would-be killer in jail; uncover the miscarriage of justice that allowed this monster to attack again after he was acquitted for a notorious double murder.

Childhood friends Ashley Taylor and Kevin Sweat reconnect as adults; Ashley's strange pre-wedding disappearance sheds light on Kevin's disturbing past and his connection to a string of unsolved murders.

Confronting Malignant ghosts and demons; fighting back when threatened by supernatural creatures.

After having supernatural experiences as children, Charlotte and Tamara both continue to see ghosts for the rest of their lives.

A teen views a mushroom-shaped object that leaves a glowing ring on the ground; police officers witness a large triangular object.

Soldiers encounter a luminous triangular-shaped craft in an English field; witnesses report a metallic object hovering over water.

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

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

After having supernatural experiences as children, Charlotte and Tamara both continue to see ghosts for the rest of their lives.

Paid programming.

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.

Sinister shapes hover over Chicago and Ruwa, Zimbabwe; an Australian is fighting for his life after taking a blast from a mysterious object; a UFO appears to taunt a U.S. military fighter jet over the Bermuda Triangle.

A shadowy entity attacks a ghost hunter; a mechanic is visited by an angel; and a family hears the bloodcurdling howls of a Bigfoot.

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

Courtney's family stages an intervention in a desperate attempt to save her from her drug addiction.

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.

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.

A shadowy entity attacks a ghost hunter; a mechanic is visited by an angel; and a family hears the bloodcurdling howls of a Bigfoot.

Sinister shapes hover over Chicago and Ruwa, Zimbabwe; an Australian is fighting for his life after taking a blast from a mysterious object; a UFO appears to taunt a U.S. military fighter jet over the Bermuda Triangle.

Deadly forests, haunted houses, and mountains where visitors never return alive; a look at what constitutes an evil place and whether these locations are imbued with dark energy that is currently beyond understanding.

A human flying through the skies of Los Angeles may be a real-life Iron Man; an amorphous blob in the water could be the spawn of the fabled Kraken; aliens may have already set up a base at the North Pole.

Several mysterious objects spotted over Miami.

Uncover discoveries that threaten to shatter our understanding of the past; each new discovery confronts our fascination and fear for what is hidden, illuminating the darkest recesses of history.

Deadly forests, haunted houses, and mountains where visitors never return alive; a look at what constitutes an evil place and whether these locations are imbued with dark energy that is currently beyond understanding.

A human flying through the skies of Los Angeles may be a real-life Iron Man; an amorphous blob in the water could be the spawn of the fabled Kraken; aliens may have already set up a base at the North Pole.

Several mysterious objects spotted over Miami.

Uncover discoveries that threaten to shatter our understanding of the past; each new discovery confronts our fascination and fear for what is hidden, illuminating the darkest recesses of history.

Courtney's family stages an intervention in a desperate attempt to save her from her drug addiction.

Sinister shapes hover over Chicago and Ruwa, Zimbabwe; an Australian is fighting for his life after taking a blast from a mysterious object; a UFO appears to taunt a U.S. military fighter jet over the Bermuda Triangle.

A shadowy entity attacks a ghost hunter; a mechanic is visited by an angel; and a family hears the bloodcurdling howls of a Bigfoot.

Courtney's family stages an intervention in a desperate attempt to save her from her drug addiction.

A couple flirts with the occult and gets more than they bargained for; a ghost hunter in Massachusetts disturbs an ancient spirit desperate for revenge.

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

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

Paid programming.

A teen views a mushroom-shaped object that leaves a glowing ring on the ground; police officers witness a large triangular object.

Spirits move out of the shadows to torment the living; siblings are chased by a menacing shadow figure, ghostly whispers; and mournful serenades haunt a family's new home, and a dark entity repeatedly attacks a young boy.

A teenager awakens an evil presence in an abandoned asylum.

Investigating reports of UFOs massed over the South China Sea, ancient carvings of alienlike humanoids, and Albert Einstein's secret 1947 visit to Roswell, New Mexico.

Two brothers tangle with a ghost that likes to set fires; a mothership unleashes an army of UFOs; a man faces terrifying consequences when he teases an interdimensional being.

Malcolm Webster's wife, Claire, died in a car crash in a remote part of Scotland; his second wife Felicity almost dies in similar circumstances in New Zealand.

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

A human flying through the skies of Los Angeles may be a real-life Iron Man; an amorphous blob in the water could be the spawn of the fabled Kraken; aliens may have already set up a base at the North Pole.

Several mysterious objects spotted over Miami.

Deadly forests, haunted houses, and mountains where visitors never return alive; a look at what constitutes an evil place and whether these locations are imbued with dark energy that is currently beyond understanding.

Two brothers tangle with a ghost that likes to set fires; a mothership unleashes an army of UFOs; a man faces terrifying consequences when he teases an interdimensional being.

Investigating reports of UFOs massed over the South China Sea, ancient carvings of alienlike humanoids, and Albert Einstein's secret 1947 visit to Roswell, New Mexico.

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

Police are called to a shooting in the town of Wenham, Mass.; mother of three, Karen Sharpe dies later that night; Investigators soon uncover Karen is in the midst of a multi-million dollar divorce.

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

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.

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

Investigating reports of UFOs massed over the South China Sea, ancient carvings of alienlike humanoids, and Albert Einstein's secret 1947 visit to Roswell, New Mexico.

Two brothers tangle with a ghost that likes to set fires; a mothership unleashes an army of UFOs; a man faces terrifying consequences when he teases an interdimensional being.

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

Investigating the consequences of not letting the deceased rest in peace; learning how a plot of Mississippi land and a Michigan dream home became living nightmares; meeting a Pittsburgh man who got more than he bargained for in his vintage home.

A ghost girl becomes jealous of a teenage boy's new friend; a newlywed couple encounters horrific sights and smells before being attacked by a violent entity in their apartment.

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.

Paid programming.

Soldiers encounter a luminous triangular-shaped craft in an English field; witnesses report a metallic object hovering over water.

A police officer becomes haunted by the spirit of a deceased 7-year-old; another officer investigates the mysterious and hair-raising cause of multiple fatal car crashes along the same stretch of road.

A blended family in Illinois have their house taken over by ghosts; a woman's childhood home becomes so infested by spirits that her parents must abandon it; a spirit returns to its old stomping grounds to try to terrify the new occupants away.

Digging into a UFO crash caught on camera in Brazil; a close encounter of the Beatles kind; finding out if aliens shut down a nuclear missile launch site in Montana; looking at the shapes of UFOs and considering a link between ghosts and aliens.

A destructive spirit wreaks havoc on a bar; three boys encounter a Sasquatch-like creature in the woods; dozens of worm-shaped UFOs appear over South America.

After Eric Lloyd's wife claims his death was due to natural causes, Marie Whiston, who had been looking after him between nursing shifts, becomes anxious to attribute his demise to ill health.

Pamela's family hopes an intervention will save her from her addiction after being exposed to her father's drug addiction.

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

Embarking on a paranormal journey at a Civil War hospital turned museum; chilling visits from Union and Confederate soldiers; a child who came to a tragic end here; new experiments deepen the mystery of this haunted hot spot.

A destructive spirit wreaks havoc on a bar; three boys encounter a Sasquatch-like creature in the woods; dozens of worm-shaped UFOs appear over South America.

Digging into a UFO crash caught on camera in Brazil; a close encounter of the Beatles kind; finding out if aliens shut down a nuclear missile launch site in Montana; looking at the shapes of UFOs and considering a link between ghosts and aliens.

Terrifying true stories of Canadians facing addictions to drugs, alcohol, or other behaviours.

Investigating a strange creature seen in a wooded area of rural Massachusetts by three different people who all give similar descriptions.

A hoard of golden coins is found in the prospecting district of California; a valuable find in an old piano in rural England.

Podcast host Sam Tripoli joins Jennifer as she heads to Montauk, N.Y., to investigate stories that the U.S. government was conducting radical experiments on young children -- including mind control tests and time travel.

Terrifying true stories of Canadians facing addictions to drugs, alcohol, or other behaviours.

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.

Podcast host Sam Tripoli joins Jennifer as she heads to Montauk, N.Y., to investigate stories that the U.S. government was conducting radical experiments on young children -- including mind control tests and time travel.

Pamela's family hopes an intervention will save her from her addiction after being exposed to her father's drug addiction.

Digging into a UFO crash caught on camera in Brazil; a close encounter of the Beatles kind; finding out if aliens shut down a nuclear missile launch site in Montana; looking at the shapes of UFOs and considering a link between ghosts and aliens.

A destructive spirit wreaks havoc on a bar; three boys encounter a Sasquatch-like creature in the woods; dozens of worm-shaped UFOs appear over South America.

Pamela's family hopes an intervention will save her from her addiction after being exposed to her father's drug addiction.

Investigator Joe Cetrone tries to protect his son from a demonic being; a child's imaginary friend in Ohio has a dark side; a doppelganger stalks investigators.

Hunt for the truth in Massachussetts; 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 teen views a mushroom-shaped object that leaves a glowing ring on the ground; police officers witness a large triangular object.

Soldiers encounter a luminous triangular-shaped craft in an English field; witnesses report a metallic object hovering over water.

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

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

Destructive spirits play dangerous games with their prey; a poltergeist attaches itself to a sensitive young girl; a shadow man terrorizes a boy in the middle of the night; and a demonic entity violently attacks a teenager in his bed.

Accounts of an amphibious UFO in Indonesia; a mass abduction in Australia; a slew of deaths in Wales after a strange sighting; searching for an alien library with an astronaut and meeting a scientist hunting for an interdimensional portal.

An antique ventriloquist dummy is taken over by an otherworldly entity; a haunted hotel gives a ghost hunter the fright of his life; a woman's apartment is invaded by a ferocious shadow creature.

Kathy Augustine was a politician serving in the Nevada Senate; shortly after her husband of 17 years dies from complications of a stroke, she marries Chaz Higgs, a critical care nurse whom she met while he was caring for her late husband.

Melanie's family hopes an intervention will save her, after a lifetime of trauma.

Terrifying true stories of Canadians facing addictions to drugs, alcohol, or other behaviours.

Podcast host Sam Tripoli joins Jennifer as she heads to Montauk, N.Y., to investigate stories that the U.S. government was conducting radical experiments on young children -- including mind control tests and time travel.

An antique ventriloquist dummy is taken over by an otherworldly entity; a haunted hotel gives a ghost hunter the fright of his life; a woman's apartment is invaded by a ferocious shadow creature.

Accounts of an amphibious UFO in Indonesia; a mass abduction in Australia; a slew of deaths in Wales after a strange sighting; searching for an alien library with an astronaut and meeting a scientist hunting for an interdimensional portal.

Exploring towns where tragedy has opened the door to another world; feeling unsettling energy in a Mo., secret society building; seeing an innocent game turn supernatural near Philly; stepping into a Ga., B & B where scary spirits check in nonstop.

Hunt for the truth in Massachussetts; 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.

An antique ventriloquist dummy is taken over by an otherworldly entity; a haunted hotel gives a ghost hunter the fright of his life; a woman's apartment is invaded by a ferocious shadow creature.

Exploring towns where tragedy has opened the door to another world; feeling unsettling energy in a Mo., secret society building; seeing an innocent game turn supernatural near Philly; stepping into a Ga., B & B where scary spirits check in nonstop.

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.

The team comes to the aid of a woman in Hanover, Penn., who has been tortured for years by unexplained activity in her home; Grant returns to the St. Augustine Lighthouse to investigate a reported increase in paranormal activity around the landmark.

Melanie's family hopes an intervention will save her, after a lifetime of trauma.

Accounts of an amphibious UFO in Indonesia; a mass abduction in Australia; a slew of deaths in Wales after a strange sighting; searching for an alien library with an astronaut and meeting a scientist hunting for an interdimensional portal.

Encountering a curious entity at a bed and breakfast in Glasgow, Ky.; the team enlists a scientist, an aerospace engineer, and a medium to help them connect with this presence and fulfill their promise to the B&B's former owner.

Melanie's family hopes an intervention will save her, after a lifetime of trauma.

A couple moves into a new home, only to find that a previous owner hasn't moved out; a woman's stepmother refuses to rest in peace; a haunted house is built on the site of a terrible tragedy.

Uncover discoveries that threaten to shatter our understanding of the past; each new discovery confronts our fascination and fear for what is hidden, illuminating the darkest recesses of history.

A police officer becomes haunted by the spirit of a deceased 7-year-old; another officer investigates the mysterious and hair-raising cause of multiple fatal car crashes along the same stretch of road.

A police officer encounters a terrifying entity while investigating a home invasion; an apparition wreaks havoc on a top-secret government site; paramedics are brutally attacked by an unseen force at an asylum.

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

A teenager awakens an evil presence in an abandoned asylum.

Nathan's family stages an intervention in an attempt to help him with his opioid addiction.

Interior designer Laurence Llewelyn-Bowen lives in a 17th century manor house in the Cotswolds that has a history of hauntings; there, a spirit has a murderous story to tell.

Examining the link between geomagnetic anomalies and Somerset County's paranormal wonders; a look at strange spectral sightings, and learning about a notable resident who could be the source of the hauntings.

The team comes to the aid of a woman in Hanover, Penn., who has been tortured for years by unexplained activity in her home; Grant returns to the St. Augustine Lighthouse to investigate a reported increase in paranormal activity around the landmark.

Ryan and the team help a family whose home was once part of the underground railroad.

Ryan and his team help a woman and her grandson, who have encountered a former tenant named Alfred.

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.

The Prince of Pop's incredible talent is matched only by his alleged salacious personal life.

Nathan's family stages an intervention in an attempt to help him with his opioid addiction.

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.

Uncover discoveries that threaten to shatter our understanding of the past; each new discovery confronts our fascination and fear for what is hidden, illuminating the darkest recesses of history.

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

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

Ryan and the team help a family whose home was once part of the underground railroad.

Ryan and his team help a woman and her grandson, who have encountered a former tenant named Alfred.

Investigating a strange creature seen in a wooded area of rural Massachusetts by three different people who all give similar descriptions.

A hoard of golden coins is found in the prospecting district of California; a valuable find in an old piano in rural England.

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.

The Prince of Pop's incredible talent is matched only by his alleged salacious personal life.

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.

Nathan's family stages an intervention in an attempt to help him with his opioid addiction.

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

Ryan and the team help a family whose home was once part of the underground railroad.

Ryan and his team help a woman and her grandson, who have encountered a former tenant named Alfred.

Hunt for the truth in Massachussetts; 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 teen views a mushroom-shaped object that leaves a glowing ring on the ground; police officers witness a large triangular object.

Soldiers encounter a luminous triangular-shaped craft in an English field; witnesses report a metallic object hovering over water.

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

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

A jealous entity leaves a painful mark on a man; a homeowner is left bruised and burned when she gets caught in the crossfire between two territorial spirits; a pair of ghosts are outraged at a couple's lifestyle.

A police officer becomes haunted by the spirit of a deceased 7-year-old; another officer investigates the mysterious and hair-raising cause of multiple fatal car crashes along the same stretch of road.

The Captain makes a discovery and the Ghosts find a surprising new friend.

Alison and Mike receive some exciting news about their guesthouse business, but the fallout soon sees tensions running high between the pair as they struggle to deal with particularly demanding guests.

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.

The Prince of Pop's incredible talent is matched only by his alleged salacious personal life.

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.

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.

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

Uncover discoveries that threaten to shatter our understanding of the past; each new discovery confronts our fascination and fear for what is hidden, illuminating the darkest recesses of history.

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

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.

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.

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.

The Captain makes a discovery and the Ghosts find a surprising new friend.

Alison and Mike receive some exciting news about their guesthouse business, but the fallout soon sees tensions running high between the pair as they struggle to deal with particularly demanding guests.

Interior designer Laurence Llewelyn-Bowen lives in a 17th century manor house in the Cotswolds that has a history of hauntings; there, a spirit has a murderous story to tell.

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.

The Captain makes a discovery and the Ghosts find a surprising new friend.

Alison and Mike receive some exciting news about their guesthouse business, but the fallout soon sees tensions running high between the pair as they struggle to deal with particularly demanding guests.

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.

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

Investigating a strange creature seen in a wooded area of rural Massachusetts by three different people who all give similar descriptions.

A hoard of golden coins is found in the prospecting district of California; a valuable find in an old piano in rural England.

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.

Jack Kenna discovers a family secret in a historic house in Massachusetts; a young teenager gets attacked in her sleep; a client faces life-threatening danger in Kansas.

Learning why stone, metal, and water attract paranormal forces; examining a limestone mansion in Ind. that's tied to the spirit world; following the path of Ohio's soul-attracting rivers; spotting the inexplicable in a Va. inn atop a former mine.

A young family's dream home turns into a nightmare when they're terrorized by the ghost of a haggard old woman; a man discovers he's not alone after encountering an unnerving black mist and the spirit of little boy in his apartment.

Claudia is a Mexican-American woman pursuing the American dream as she attends university; when her grandmother dies, the dark shadow she has been seeing since she was a child suddenly begins to attack her and isolate her from her friends.

Ryan and the Paranormal Research Society head to a grieving woman's farmhouse where she suspects her late son fell victim to the "Dark Man.".

Paid programming.

Elliot overcame a traumatic childhood and moved to Las Vegas to pursue his dream of becoming a chef, but the rampant drug culture in restaurant kitchens along with the sudden death of his brother sent Elliot reeling.

Taking a look at strange crafts flying over power plants, airports and the Royal Palace in Sweden, a veteran with supposed UFO-related health issues and footage shown at a US congressional hearing.

An investigative team explores a haunted cabin; a Sasquatch chases a group of Russians to their car; a poltergeist torments a man in Utah; a motorcyclist in India has a close call with a creepy entity.

Examining the discarded syringe that proved to be a cruel nurse's fatal slip-up; learning how police found a telltale piece of evidence in Vickie Dawn Jackson's trash that proved she'd been injecting otherwise healthy patients with a deadly chemical.

Natasha, a drug addict who spent her adolescence partying with her parents, gets the the opportunity to turn her life around.

A face-off with an angry demon who scratches a Canadian couple exploring a haunted mansion; meeting a pushy pub poltergeist in the UK; seeing strange footage captured by an Australian man who swears that a ghost has been walking his beloved pooch.

Experts investigate claims of extraordinary paranormal activity at the White House and question whether 1600 Pennsylvania Avenue is cursed.

Alison and Mike receive some exciting news about their guesthouse business, but the fallout soon sees tensions running high between the pair as they struggle to deal with particularly demanding guests.

An investigative team explores a haunted cabin; a Sasquatch chases a group of Russians to their car; a poltergeist torments a man in Utah; a motorcyclist in India has a close call with a creepy entity.

Taking a look at strange crafts flying over power plants, airports and the Royal Palace in Sweden, a veteran with supposed UFO-related health issues and footage shown at a US congressional hearing.

Kelly and Steve aid the Racine Police Department in solving the homicide of a young mother abducted from her job as a security guard and found bound and gagged in the trunk of her car.

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

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 aid the Racine Police Department in solving the homicide of a young mother abducted from her job as a security guard and found bound and gagged in the trunk of her car.

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

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

A disgruntled fisherman makes the catch of a lifetime.

Taking a look at strange crafts flying over power plants, airports and the Royal Palace in Sweden, a veteran with supposed UFO-related health issues and footage shown at a US congressional hearing.

An investigative team explores a haunted cabin; a Sasquatch chases a group of Russians to their car; a poltergeist torments a man in Utah; a motorcyclist in India has a close call with a creepy entity.