Investigation Discovery

From the swampy bayou of Louisiana, the Great Lake of the Cherokees in Oklahoma and the rivers of Georgia, muddy waters eventually bring secrets to the surface. PREMIERE

Several boys encounter prolific serial killer John Wayne Gacy in the Chicago area in the '50s and '70s but manage to survive.

LAPD Homicide Detective Lindy Gligorijevic investigates the death of a young woman whose body is found in the backseat of her burnt-out car.

A young mother is stabbed four times in the chest and left for dead in the French Broad River. But she lives long enough to leave a cryptic clue for detectives.

22-year-old mum, Shawn Williams, goes to the store one night and never returns. Her body is found the next day along an Oklahoma river. Is the killer a man in her life?

A retired preacher and coin collector, Billy Shuler, is reported missing by his wife. But after five months the case seems to fade, will the killer ever be brought to justice in this matter?

In the 1970's, Anneka Di Lorenzo found fame as a successful model in Penthouse Magazine. However, from that point, her life unravelled with tragic consequences.

A man relocates only to be stabbed, and a student is found dead in her car.

The callously dismembered body of a missing woman turns up in trash bags.

The disappearance of a local lawyer paralyses a mountain town in Colorado. Soon clues emerge that the community's idyllic veneer is not all it seems.

Billy disappears just after finding out his girlfriend is cheating on him. Is she behind it, or will a perpetrator emerge from beyond the grave?

A psychopathic son wanting control murders his middle-aged parents.

Terra Newell was almost instantly suspicious of mother's new boyfriend. She knew it was only a matter of time before he did something horrible. PREMIERE

In the 1970's, Anneka Di Lorenzo found fame as a successful model in Penthouse Magazine. However, from that point, her life unravelled with tragic consequences.

After a secret photo shoot in the Angeles National Forest, young model Kim Pandelios is never heard from again. 12 years later, the truth finally comes to light.

A man is being pulled in two directions: by his wife and by his mistress. Jealousy, obsession and a surprise engagement lead to a lethal case of road rage. PREMIERE

A young vet technician starts a steamy affair with her boss. But, his controlling wife and a surprise pregnancy announcement leads to a cold-blooded murder. PREMIERE

Across states and years, one woman crafts shifting identities, medical dramas, and crises that pull entire communities into her escalating deception.

A wellness healer promises miraculous cures, but inside his ranch, hope turns to harm. Families expose the dangerous fraud beneath the green drinks.

In 2014, Karla Villagra Garzon went to get medicine for her daughter but never returned. The next day, her husband reported her missing - what happened to her?

A ranch heir vanishes, and police find out whether blood is thicker than water.

Latrice Curtis's love saga culminates in a relentless stabbing.

Beverly Puccio is murdered and an oddly behaving ex-boyfriend discovers her body. Police use security and traffic cam footage to piece together her final moments.

Three horrific murders. Three different 911 calls. All three callers claim they're innocent, but one of them is the killer in disguise.

New in the big city, Kathryn gets a job at legendary Bellevue Hospital, where she encounters a horror so shocking the entire city is alarmed.

Bayview in Idaho is a remote and breathtakingly beautiful lakeside community that defines "getting away from it all". But can too much isolation kill you?

Several boys encounter prolific serial killer John Wayne Gacy in the Chicago area in the '50s and '70s but manage to survive.

Three horrific murders. Three different 911 calls. All three callers claim they're innocent, but one of them is the killer in disguise.

Beverly Puccio is murdered and an oddly behaving ex-boyfriend discovers her body. Police use security and traffic cam footage to piece together her final moments.

A ranch heir vanishes, and police find out whether blood is thicker than water.

A man is being pulled in two directions: by his wife and by his mistress. Jealousy, obsession and a surprise engagement lead to a lethal case of road rage. PREMIERE

A young vet technician starts a steamy affair with her boss. But, his controlling wife and a surprise pregnancy announcement leads to a cold-blooded murder. PREMIERE

Across states and years, one woman crafts shifting identities, medical dramas, and crises that pull entire communities into her escalating deception.

A wellness healer promises miraculous cures, but inside his ranch, hope turns to harm. Families expose the dangerous fraud beneath the green drinks.

In 2014, Karla Villagra Garzon went to get medicine for her daughter but never returned. The next day, her husband reported her missing - what happened to her?

In 2006, Angela Ferguson tells police her husband left during an argument and hasn't been seen since. When his body is found in a car boot, it becomes a murder case.

A ranch heir vanishes, and police find out whether blood is thicker than water.

Latrice Curtis's love saga culminates in a relentless stabbing.

CSI Alina Burroughs travels to rural Ohio to investigate the 1988 murder of Margie Coffey, a single mother strangled and dumped in an icy creek.

CSI Alina Burroughs travels to Arizona to dig into the murder of Kim Ancona. Alina re-opens the case to find out whether a bite mark is enough to prove murder.

When a young cheerleader suddenly vanishes, police question the football team and cheer squad. The sinister truth shocks the small Kansas town of Great Bend.

Tristan Dilley is murdered the night after the homecoming dance. But with so many people back in town for the dance, police struggle to identify a suspect.

Flori is targeted by an alleged 17-year-old interested in her for child pornography. After he disappears, she is approached by a man with suspiciously similar tactics.

A misstep during a critical investigation could have serious consequences.

When real estate mogul Alan is executed in his mansion, it looks like a botched burglary. But detectives quickly suspect his bitter ex-wife - is she guilty?

Teenager Crystal is abducted, raped and strangled to death en route to a friend's house. A year later, another young girl is murdered. Is a serial killer at large?

Free-spirited mother, Michelle Kinney, had no enemies, so who killed her? Detectives unveil a haunting truth, that leads to a shocking confession from an unlikely person.

Police struggle to solve a heartbreaking murder, until they realise the key to solving the mystery is hidden in plain sight.

LAPD Homicide Detective Lindy Gligorijevic investigates the death of a young woman whose body is found in the backseat of her burnt-out car.

Three horrific murders. Three different 911 calls. All three callers claim they're innocent, but one of them is the killer in disguise.

Father-of-three Don Fluitt is found dead in his garage four days after Christmas. Body-cam video and original audio capture the detectives' hunt for his killer.

Police struggle to solve a heartbreaking murder, until they realise the key to solving the mystery is hidden in plain sight.

Free-spirited mother, Michelle Kinney, had no enemies, so who killed her? Detectives unveil a haunting truth, that leads to a shocking confession from an unlikely person.

When real estate mogul Alan is executed in his mansion, it looks like a botched burglary. But detectives quickly suspect his bitter ex-wife - is she guilty?

CSI Alina Burroughs travels to rural Ohio to investigate the 1988 murder of Margie Coffey, a single mother strangled and dumped in an icy creek.

CSI Alina Burroughs travels to Arizona to dig into the murder of Kim Ancona. Alina re-opens the case to find out whether a bite mark is enough to prove murder.

When a young cheerleader suddenly vanishes, police question the football team and cheer squad. The sinister truth shocks the small Kansas town of Great Bend.

Tristan Dilley is murdered the night after the homecoming dance. But with so many people back in town for the dance, police struggle to identify a suspect.

Flori is targeted by an alleged 17-year-old interested in her for child pornography. After he disappears, she is approached by a man with suspiciously similar tactics.

A misstep during a critical investigation could have serious consequences.

When real estate mogul Alan is executed in his mansion, it looks like a botched burglary. But detectives quickly suspect his bitter ex-wife - is she guilty?

Teenager Crystal is abducted, raped and strangled to death en route to a friend's house. A year later, another young girl is murdered. Is a serial killer at large?

A relative finds Cindy Testerman strangled to death in her own home. When a second woman goes missing, police race to get the person responsible off the streets.

Texas police investigate the shooting of 23-year-old Jose Armando Pina. A masked perpetrator flees the crime scene and leaves behind vital evidence.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Chris Northam is an entrepreneur building his sports business in California. When he is shot in his warehouse, suspicion falls on his employees and his mistress.

Bill and Mary Yoder are a happily married couple with a thriving business. So, when Mary becomes mysteriously sick, detectives believe her illness was no accident.

Bob Peterson invites himself to his co-workers Gene and Jaye-Jaye Thurnau's new home one evening. When Jaye-Jaye returns from running an errand, Gene and Bob are gone.

When Andrea Farrington meets colleague Alex Kozak she thinks romance is possible. But suspicion and fear take over, leading to a rejection with fatal consequences.

The body of a loving uncle is found near a playground in New Mexico. A manhunt ensues leaving police with a major discovery that turns the case on its head.

When Sonya Ivanoff is found shot to death near the remote village of Nome, Alaska, detectives rely on forensic science to catch her murderer. PREMIERE

When a little girl disappears from a small town, detectives look at suspects close to home. Forensic science and a tip leads to a trusted friend with a dark past. PREMIERE

Several boys encounter prolific serial killer John Wayne Gacy in the Chicago area in the '50s and '70s but manage to survive.

Teen mum Cheyenne finds acceptance in a new crowd by moving in with two girls and their boyfriends. But after Cheyenne gets her own beau, distrust leads to death.

When Sonya Ivanoff is found shot to death near the remote village of Nome, Alaska, detectives rely on forensic science to catch her murderer. PREMIERE

The body of a loving uncle is found near a playground in New Mexico. A manhunt ensues leaving police with a major discovery that turns the case on its head.

Bob Peterson invites himself to his co-workers Gene and Jaye-Jaye Thurnau's new home one evening. When Jaye-Jaye returns from running an errand, Gene and Bob are gone.

A relative finds Cindy Testerman strangled to death in her own home. When a second woman goes missing, police race to get the person responsible off the streets.

Texas police investigate the shooting of 23-year-old Jose Armando Pina. A masked perpetrator flees the crime scene and leaves behind vital evidence.

A man convicted of murdering a bartender after a night of sex and drugs, insists he's innocent. Now his brother and wife ask Chris and Fatima to help.

A jury convicts 15-year-old Evaristo Salas for an apparent gang-related hit that leaves one man dead. His sisters believe they can prove Evaristo is innocent.

A man relocates only to be stabbed, and a student is found dead in her car.

The callously dismembered body of a missing woman turns up in trash bags.

When a father finds his teen daughter brutally murdered, a family fights for justice. There's no clear motive and no witnesses until police uncover a betrayal. PREMIERE

A mother's worst nightmare becomes reality when her son goes missing. The search comes up empty until a motorist makes a horrific discovery. PREMIERE

The disappearance of a local lawyer paralyses a mountain town in Colorado. Soon clues emerge that the community's idyllic veneer is not all it seems.

Billy disappears just after finding out his girlfriend is cheating on him. Is she behind it, or will a perpetrator emerge from beyond the grave?

When Serena Karlan joins her boyfriend, retired NBA champion Bison Dele, aboard his catamaran she's ecstatic - until his estranged brother surfaces.

Kelley and her husband love each other but disagree about their love of water. One day, she decides to surprise him on the boat, only for her and the crew to never return.

In the 1970's, Anneka Di Lorenzo found fame as a successful model in Penthouse Magazine. However, from that point, her life unravelled with tragic consequences.

After a secret photo shoot in the Angeles National Forest, young model Kim Pandelios is never heard from again. 12 years later, the truth finally comes to light.

A student vanishes on a journey to visit her parents and her associates have no answers. When a body is found, police realise that someone is lying.

When the body of 18-year-old Tina Hendricks is found in a canal, police home in on a local bar. But it will take a cross country manhunt to find her killer.

Steve and Amy investigate an abandoned amusement park in Lake Shawnee, WV, where he uncovers Native American attacks and multiple drownings.

The team head to Blackwater Castle, a wedding venue in County Cork. Chris and Ryan investigate spirits turning their aggression on any male visitors.

The team investigate a poltergeist causing havoc in a high school. Vogue investigates the history of the location while Chris attempts to make contact.

Tim uncovers a disturbing link between Gunslinger Gulch and a former brothel in Butte, Montana. Plus, an experiment at the ranch reveals a dark force's psychological warfare.

Convinced that Karen is experiencing a spirit attachment, the team decide to move the family off the ranch. Then, Tim and Scott confront the dark haunting alone.

The team head to Blackwater Castle, a wedding venue in County Cork. Chris and Ryan investigate spirits turning their aggression on any male visitors.

The team investigate a poltergeist causing havoc in a high school. Vogue investigates the history of the location while Chris attempts to make contact.

Steve and Amy investigate an abandoned amusement park in Lake Shawnee, WV, where he uncovers Native American attacks and multiple drownings.

In 2011, Holly Bobo was abducted from her home in rural Tennessee. The investigation went cold for two years, until a hunter makes a gruesome discovery. PREMIERE

The disappearance of a local lawyer paralyses a mountain town in Colorado. Soon clues emerge that the community's idyllic veneer is not all it seems.

A man is being pulled in two directions: by his wife and by his mistress. Jealousy, obsession and a surprise engagement lead to a lethal case of road rage. PREMIERE

A young vet technician starts a steamy affair with her boss. But, his controlling wife and a surprise pregnancy announcement leads to a cold-blooded murder. PREMIERE

CSI Alina Burroughs travels to rural Ohio to investigate the 1988 murder of Margie Coffey, a single mother strangled and dumped in an icy creek.

CSI Alina Burroughs travels to Arizona to dig into the murder of Kim Ancona. Alina re-opens the case to find out whether a bite mark is enough to prove murder.

Mary vanishes, and investigators fear her stepdad may have killed the 13-year-old. Years later, a woman claims to be Mary, igniting deep suspicion.

Return To Nature funeral home promises eco-friendly care but buries dark secrets, leaves bodies to rot and gives families concrete instead of ashes.

When a young cheerleader suddenly vanishes, police question the football team and cheer squad. The sinister truth shocks the small Kansas town of Great Bend.

Tristan Dilley is murdered the night after the homecoming dance. But with so many people back in town for the dance, police struggle to identify a suspect.

A ranch heir vanishes, and police find out whether blood is thicker than water.

Latrice Curtis's love saga culminates in a relentless stabbing.

When real estate mogul Alan is executed in his mansion, it looks like a botched burglary. But detectives quickly suspect his bitter ex-wife - is she guilty?

Teenager Crystal is abducted, raped and strangled to death en route to a friend's house. A year later, another young girl is murdered. Is a serial killer at large?

A psychopathic son wanting control murders his middle-aged parents.

Terra Newell was almost instantly suspicious of mother's new boyfriend. She knew it was only a matter of time before he did something horrible. PREMIERE

When Sonya Ivanoff is found shot to death near the remote village of Nome, Alaska, detectives rely on forensic science to catch her murderer. PREMIERE

The Clark family's history of brutality and childhood abuse comes to light. Plus, Hadden's admissions take a toll on Jesus.

Investigators work with Jesus to pull more information out of Hadden. Plus, Hadden reveals his surprising partner in crime.

Detectives take Hadden and Jesus on road trips to hunt for bodies and clues, hoping to keep Hadden in jail for good. News of Jesus' fate surfaces.

Sam Fife inspired a global network of nondenominational Christians. Survivors and victims recount the violent exorcisms, beatings and brainwashing they endured.

The Clark family's history of brutality and childhood abuse comes to light. Plus, Hadden's admissions take a toll on Jesus.

Investigators work with Jesus to pull more information out of Hadden. Plus, Hadden reveals his surprising partner in crime.

Detectives take Hadden and Jesus on road trips to hunt for bodies and clues, hoping to keep Hadden in jail for good. News of Jesus' fate surfaces.

Across states and years, one woman crafts shifting identities, medical dramas, and crises that pull entire communities into her escalating deception.

A wellness healer promises miraculous cures, but inside his ranch, hope turns to harm. Families expose the dangerous fraud beneath the green drinks.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Chris Northam is an entrepreneur building his sports business in California. When he is shot in his warehouse, suspicion falls on his employees and his mistress.

Bill and Mary Yoder are a happily married couple with a thriving business. So, when Mary becomes mysteriously sick, detectives believe her illness was no accident.

Bob Peterson invites himself to his co-workers Gene and Jaye-Jaye Thurnau's new home one evening. When Jaye-Jaye returns from running an errand, Gene and Bob are gone.

When Andrea Farrington meets colleague Alex Kozak she thinks romance is possible. But suspicion and fear take over, leading to a rejection with fatal consequences.

A jury convicts a woman of murdering her husband as he lay in bed, but her children insist it was suicide. They reach out to Chris and Fatima to get to the truth.

In 2009, a Pennsylvania road rage incident ends with one man dead. Is it murder or self-defence? Chris and Fatima examine the case.

In 2016, Tricia Todd is reported missing when she fails to pick up her daughter from a babysitter. Police used her online journal to discover what happened.

In 2012, Michelle Mockbee's beaten body was found at work. She was wearing her sapphire ring, so robbery was ruled out. The case stalled until a video blew it open.

The body of Jody Lynn Wolfe washes up along the Dry Creek Canal. Starting with a piece of paper found at the crime scene, police set out to learn about Jody's life.

A local judge makes a grisly discovery: the body of a young woman, floating in the water. Can police find the person who brought 22-year-old Misty to her watery grave?

When the torso of Mary Stetson washes up along the Piscataquog River, police retrace her final steps. But every place along Mary's path presents new mysteries.

Lake Erie is home to more than 2,000 shipwrecks mostly due to its shallow bottom. For one local fisherman, navigating a double life proves just as treacherous.

When the battered body of Bianca Rainer is found in rural Arkansas, the police have just one unusual clue: a puzzle piece found stuck to her body.

In 1984, a serial killer targets young women across America until he abducts a teenager for a nine-day road trip of torture.

Three horrific murders. Three different 911 calls. All three callers claim they're innocent, but one of them is the killer in disguise.

Glenn Godfrey was Alaska's top cop. But can years of law enforcement experience protect him and his family from an evil force unleashed by an ill-advised romance?

Police struggle to solve a heartbreaking murder, until they realise the key to solving the mystery is hidden in plain sight.

In 1984, a serial killer targets young women across America until he abducts a teenager for a nine-day road trip of torture.

When the battered body of Bianca Rainer is found in rural Arkansas, the police have just one unusual clue: a puzzle piece found stuck to her body.

When the torso of Mary Stetson washes up along the Piscataquog River, police retrace her final steps. But every place along Mary's path presents new mysteries.

A jury convicts a woman of murdering her husband as he lay in bed, but her children insist it was suicide. They reach out to Chris and Fatima to get to the truth.

In 2009, a Pennsylvania road rage incident ends with one man dead. Is it murder or self-defence? Chris and Fatima examine the case.

In 2016, Tricia Todd is reported missing when she fails to pick up her daughter from a babysitter. Police used her online journal to discover what happened.

In 2012, Michelle Mockbee's beaten body was found at work. She was wearing her sapphire ring, so robbery was ruled out. The case stalled until a video blew it open.

The body of Jody Lynn Wolfe washes up along the Dry Creek Canal. Starting with a piece of paper found at the crime scene, police set out to learn about Jody's life.

A local judge makes a grisly discovery: the body of a young woman, floating in the water. Can police find the person who brought 22-year-old Misty to her watery grave?

When the torso of Mary Stetson washes up along the Piscataquog River, police retrace her final steps. But every place along Mary's path presents new mysteries.

Lake Erie is home to more than 2,000 shipwrecks mostly due to its shallow bottom. For one local fisherman, navigating a double life proves just as treacherous.

A war veteran turns up dead, and a missing man leaves a creepy voicemail.

A girl vanishes on her way home, and an entrepreneur dies after a fight.

When Rosemary vanishes, her husband's distraught public appeal raises suspicion. Police find her body, but will they find her killer?

A well-liked mother of three vanishes, and as the case unravels her community is shocked by her tangled love-life, including a spell as an adult escort.

When a mother, two kids, and a close friend vanish into thin air, detectives uncover a house of horrors and a psychopath with a bizarre obsession.

Suspicious signs lead to shocking revelations in accounts of people who discovered they lived with a killer. Will they become entangled in evil? PREMIERE

Vegas showgirl Debbie Flores Narvaez isn't afraid to ruffle feathers. When Debbie goes missing, investigators wonder if a jealous rival is responsible.

Dalhart, Texas, 2017. Joel Frazier is the proud father of two former rodeo queens, Camie and Jamie Frazier until suddenly he goes missing.

When a friendly neighbour is found murdered in his bedroom, investigators find puzzling evidence. The case goes cold until Ohio police suddenly receive a tip.