Investigation Discovery

Questions and accusations fly after savvy entrepreneur and mother of five, 52-year-old Dee Warner, vanishes from her rural Michigan home.

Justin Newman lands a great job in construction. But when he disappears on the day his new boss is found murdered, a search for Justin uncovers a sinister plot. PREMIERE

When an apartment fire reveals two dead bodies, detectives find a man who first appears polite and gentle, then later as a pawn of imagined demons.

When police discover dead bodies inside a psychopath's apartment, they struggle to make sense of the bloody scene and the killer's motive.

After the murder of an army major, police uncover a twisted world of swinging, manipulation, and a teen trapped in a family's dark double life.

Questions and accusations fly after savvy entrepreneur and mother of five, 52-year-old Dee Warner, vanishes from her rural Michigan home.

A woman is found murdered on the Appalachian Trail and her husband is missing. As more bodies disappear, is a deadly predator stalking the woods?

While a young man worries about his missing sister, a young woman's body is found in the Arizona desert - and investigators begin the hunt for her identity.

Karen Gregory is raped and stabbed in her boyfriend's Florida home. Detective Tosi enlists the help of his firefighter friend to solve the crime.

A maid finds a woman dead in Room 305 of an Oregon hotel. Her grieving husband reveals an open relationship, but was an affair to blame?

Successful business owner MaryAnn Clibbery is brutally murdered in Illinois. A suspicious bag floating on the ice in the river unlocks the secrets of her slaying.

A man is hysterical when he finds his brother's girlfriend beaten and stabbed to death. But the discovery of her missing phone casts doubt on their alibis.

A copycat Zodiac killer terrorises New York City while keeping cops guessing his identity. It falls to veteran NYPD detectives to outwit him.

No one knows how many victims a serial killer targeting hunters has killed. With the next hunting season looming, they must find the madman.

In 2005 Pamela Knight vanishes on her son's birthday and, years later, two men find the remains of a woman buried under an abandoned shed.

New in town, Rhonda Smith, finds herself not only with a new job but also a new enemy. After tempers flare Rhonda is discovered barely clinging to life.

Twice-divorced mother of two Kathy Goble was finally making herself a priority. But, her new lifestyle choices lead to a brutal and deadly betrayal.

A deputy sheriff turns in his badge to pursue a career in acting. When a shooting leaves him injured and his wife dead, police learn there's more to this court TV star.

Comedian Jim Jefferies recounts his experiences with an intern who seemed to live a life of luxury. But in May 2016, it all came crashing down.

A nurse and pillar of her Cherokee community meets a caring stranger online and falls in love. But after they marry, she finds he has lived a lie for decades.

A single mum meets a single dad who seems like the perfect life partner. But he turns out to be a dangerous criminal, and only she can bring him to justice.

A pair of teenage sweethearts seem to be happily married, with four children and an adventurous life together. But the couple is harbouring a dark secret.

Byron and Michele Wright's marriage comes to a mysterious end. When Michele's new man arrives on the scene, a shocking truth is unearthed.

When a woman is found brutally murdered in her home, a local troublemaker is a suspect. But when more bodies are discovered, police fear a serial killer is at large.

Long-standing jealousy drives two pregnant sisters into a twisted murder plot. The case reveals haunting family secrets that leaves the family destroyed forever.

Experts look at a sexual psychopaths, who are motivated by their heightened sexual urges and fantasies, enacting both physical and sexual violence.

After the murder of an army major, police uncover a twisted world of swinging, manipulation, and a teen trapped in a family's dark double life.

LAPD Homicide Detective Lindy Gligorijevic works a gruesome case when two men are shot at a seedy hotel. With dozens of motel guests, the suspect list is long.

Long-standing jealousy drives two pregnant sisters into a twisted murder plot. The case reveals haunting family secrets that leaves the family destroyed forever.

When a woman is found brutally murdered in her home, a local troublemaker is a suspect. But when more bodies are discovered, police fear a serial killer is at large.

A pair of teenage sweethearts seem to be happily married, with four children and an adventurous life together. But the couple is harbouring a dark secret.

New in town, Rhonda Smith, finds herself not only with a new job but also a new enemy. After tempers flare Rhonda is discovered barely clinging to life.

Twice-divorced mother of two Kathy Goble was finally making herself a priority. But, her new lifestyle choices lead to a brutal and deadly betrayal.

A deputy sheriff turns in his badge to pursue a career in acting. When a shooting leaves him injured and his wife dead, police learn there's more to this court TV star.

Comedian Jim Jefferies recounts his experiences with an intern who seemed to live a life of luxury. But in May 2016, it all came crashing down.

A nurse and pillar of her Cherokee community meets a caring stranger online and falls in love. But after they marry, she finds he has lived a lie for decades.

A single mum meets a single dad who seems like the perfect life partner. But he turns out to be a dangerous criminal, and only she can bring him to justice.

A pair of teenage sweethearts seem to be happily married, with four children and an adventurous life together. But the couple is harbouring a dark secret.

Byron and Michele Wright's marriage comes to a mysterious end. When Michele's new man arrives on the scene, a shocking truth is unearthed.

A fire chief's wife is found burnt to death in her home. But an autopsy reveals the cause of death was a gunshot to the head, shocking a small Louisiana town.

When an 11-year-old Arizona girl vanishes while waiting for an ice cream truck, the search for her is the largest missing child investigation in Arizona history.

A promising young lawyer at Scott Rothstein's law firm is murdered. Investigation into Rothstein reveals a complex Ponzi scheme, duping unwary victims. PREMIERE

Charming Rodney Alcala hid his disturbed personality behind a photographer's lens, using his guise to lure and attract unsuspecting women into his web of murder.

When Lonnie Turner, Sr. is shot dead in his bedroom, someone close to him is a prime suspect. But, will his alibi hold?

Tony explores how DNA and a child's fingerprint helped solve the murder of 78-year-old Lucille Johnson. It culminates in a meeting with the killer.

Roo and the team try to identify "The Handyman." Meanwhile, a new decoy catches the interest of a man trying to lure underage girls into sex parties.

A man with a worrying job starts a relationship with a 14-year-old decoy. A man in another state reaches out to Abby looking to meet up with her and her friends.

When a local college student doesn't return home from her morning run, her friends are quick to contact the police. Has a local stalker become a killer? PREMIERE

Destiny Orr Clark's friend calls police after two men shoot and kill Destiny late at night. Police race to the scene and search for the shooters.

New DNA found in the graves may reveal who murdered the McStays. And, the defence questions Joseph's brother on his whereabouts at the time of the murders.

A panicked woman calls 911 saying a mysterious man shot her boyfriend. Detectives have to untangle a twisted web of jealousy to find out who killed this young man.

Questions and accusations fly after savvy entrepreneur and mother of five, 52-year-old Dee Warner, vanishes from her rural Michigan home.

Destiny Orr Clark's friend calls police after two men shoot and kill Destiny late at night. Police race to the scene and search for the shooters.

When a local college student doesn't return home from her morning run, her friends are quick to contact the police. Has a local stalker become a killer? PREMIERE

Roo and the team try to identify "The Handyman." Meanwhile, a new decoy catches the interest of a man trying to lure underage girls into sex parties.

A fire chief's wife is found burnt to death in her home. But an autopsy reveals the cause of death was a gunshot to the head, shocking a small Louisiana town.

When an 11-year-old Arizona girl vanishes while waiting for an ice cream truck, the search for her is the largest missing child investigation in Arizona history.

A promising young lawyer at Scott Rothstein's law firm is murdered. Investigation into Rothstein reveals a complex Ponzi scheme, duping unwary victims. PREMIERE

Charming Rodney Alcala hid his disturbed personality behind a photographer's lens, using his guise to lure and attract unsuspecting women into his web of murder.

When Lonnie Turner, Sr. is shot dead in his bedroom, someone close to him is a prime suspect. But, will his alibi hold?

Tony explores how DNA and a child's fingerprint helped solve the murder of 78-year-old Lucille Johnson. It culminates in a meeting with the killer.

Roo and the team try to identify "The Handyman." Meanwhile, a new decoy catches the interest of a man trying to lure underage girls into sex parties.

A man with a worrying job starts a relationship with a 14-year-old decoy. A man in another state reaches out to Abby looking to meet up with her and her friends.

Over 30 years ago, a dangerous serial killer roamed the streets of a tropical paradise. Who was behind the savage murders of five young women?

When excellent student Danielle Locklear disappeared, police considered her a runaway. But, her family decide to investigate themselves and the truth shocks them.

One evening in 2010, 40-year-old Rachael Anderson called a friend regarding a home improvement project. Then, she vanished and eight years later is still missing.

Detective McFadden finds that murder may be a family affair, after a body is found wrapped up in a rug in an apartment. But which family member is the killer?

Detective McFadden sees the dark side of Charlotte, investigating the murder of an elderly lady robbed and attacked in her home as she returned from church.

When a hardworking mum is shot dead on a sidewalk in 2005, police worked tirelessly to catch the killer. With a murderer on the loose, it was a race against time.

A skeleton is discovered on the edge of a high school football field. It takes a forensic sculptor and tireless detective work to finally bring the killer to justice.

When a sheriff's wife is the victim of a cold-blooded murder, theories buzz throughout the community. Is a serial killer lurking the streets?

When the beloved preacher's wife is found dead, police must sift through a maze of phone records and a grainy video to pick up the murderer's trail.

Questions and accusations fly after savvy entrepreneur and mother of five, 52-year-old Dee Warner, vanishes from her rural Michigan home.

Destiny Orr Clark's friend calls police after two men shoot and kill Destiny late at night. Police race to the scene and search for the shooters.

Paramedics race to save a 17-year-old from a gunshot wound. Plus, when a man stops breathing, paramedics on the scene quickly become suspicious of his wife.

When the beloved preacher's wife is found dead, police must sift through a maze of phone records and a grainy video to pick up the murderer's trail.

When a sheriff's wife is the victim of a cold-blooded murder, theories buzz throughout the community. Is a serial killer lurking the streets?

When a hardworking mum is shot dead on a sidewalk in 2005, police worked tirelessly to catch the killer. With a murderer on the loose, it was a race against time.

Over 30 years ago, a dangerous serial killer roamed the streets of a tropical paradise. Who was behind the savage murders of five young women?

When excellent student Danielle Locklear disappeared, police considered her a runaway. But, her family decide to investigate themselves and the truth shocks them.

One evening in 2010, 40-year-old Rachael Anderson called a friend regarding a home improvement project. Then, she vanished and eight years later is still missing.

Detective McFadden finds that murder may be a family affair, after a body is found wrapped up in a rug in an apartment. But which family member is the killer?

Detective McFadden sees the dark side of Charlotte, investigating the murder of an elderly lady robbed and attacked in her home as she returned from church.

When a hardworking mum is shot dead on a sidewalk in 2005, police worked tirelessly to catch the killer. With a murderer on the loose, it was a race against time.

A skeleton is discovered on the edge of a high school football field. It takes a forensic sculptor and tireless detective work to finally bring the killer to justice.

When bodies show up across California, investigators realise they are searching for a serial killer. The suspect keeps a macabre audio diary of his attacks.

A mother takes matters into her own hands when the police investigation into her daughter's murder stalls. Can she eventually crack the case and catch the killer?

A woman gets involved in the investigation into her sister's murder. Her tenacity and unrelenting quest for justice leads to crucial evidence.

When two women are murdered, police go public with evidence that points to a possible serial killer. An anonymous tip leads them to an unlikely suspect.

A woman goes missing while her trucker husband is away for work. Police check on her but find a young man in their home and make a gruesome discovery. PREMIERE

When Linda McClelland goes missing her daughter and grandchildren are left heartbroken. An agonising search uncovers the truth painfully close to home.

When Charlotte Moriarty and her infant son vanished, no one knew it would take more than 30 years for the mystery behind their disappearance to be revealed.

Within a month, four men in Orange County are brutally stabbed by a mysterious man. Are the killings connected to a double murder that occurred months earlier?

After a young professor's murder in his bed, police unravel an incredible plot with six twisted attempts on his life by those he holds dearest.

Shooters target 32-year-old James in bed, and police follow a dark trail of twisted family secrets, teen suspects, and an evil, manipulative mother.

Kenneth Bianchi is apprehended for the murders of two university students. His arrest sparks new life into one of America's most notorious serial killer investigations.

Ken claims responsibility for the Hillside Strangler murders, but he blames the actions on his multiple personality "Steve" and his cousin Angelo Buono.

The Hillside Strangler Task Force receive a phone call, providing a breakthrough. Prosecutors enlist a world-renowned psychiatrist to weigh Bianchi's claims.

After a young professor's murder in his bed, police unravel an incredible plot with six twisted attempts on his life by those he holds dearest.

Shooters target 32-year-old James in bed, and police follow a dark trail of twisted family secrets, teen suspects, and an evil, manipulative mother.

When bodies show up across California, investigators realise they are searching for a serial killer. The suspect keeps a macabre audio diary of his attacks.

Karen Gregory is raped and stabbed in her boyfriend's Florida home. Detective Tosi enlists the help of his firefighter friend to solve the crime.

A maid finds a woman dead in Room 305 of an Oregon hotel. Her grieving husband reveals an open relationship, but was an affair to blame?

New in town, Rhonda Smith, finds herself not only with a new job but also a new enemy. After tempers flare Rhonda is discovered barely clinging to life.

Twice-divorced mother of two Kathy Goble was finally making herself a priority. But, her new lifestyle choices lead to a brutal and deadly betrayal.

Michael Lee Smith's body is found shot and dumped on the side of the road. Police are forced to sift through lies as they attempt to track down the killer.

When Marshall Dent's body is found in a shallow grave on Native American land after an anonymous phone call, authorities worry about possible gang activity.

A deputy sheriff turns in his badge to pursue a career in acting. When a shooting leaves him injured and his wife dead, police learn there's more to this court TV star.

Comedian Jim Jefferies recounts his experiences with an intern who seemed to live a life of luxury. But in May 2016, it all came crashing down.

While a young man worries about his missing sister, a young woman's body is found in the Arizona desert - and investigators begin the hunt for her identity.

In 2005 Pamela Knight vanishes on her son's birthday and, years later, two men find the remains of a woman buried under an abandoned shed.

A pair of teenage sweethearts seem to be happily married, with four children and an adventurous life together. But the couple is harbouring a dark secret.

Byron and Michele Wright's marriage comes to a mysterious end. When Michele's new man arrives on the scene, a shocking truth is unearthed.

A copycat Zodiac killer terrorises New York City while keeping cops guessing his identity. It falls to veteran NYPD detectives to outwit him.

No one knows how many victims a serial killer targeting hunters has killed. With the next hunting season looming, they must find the madman.

Compelled - St. Charles, Michigan. Medium Amy Allen and retired homicide detective Steve DiSchiavi combine their unique skills to solve unexplained paranormal events.

Jason, Steve, Dave and Shari head to Pennsylvania to investigate reports of disturbed spirits at the haunted Harrisburg State Hospital.

The team continue their investigation of Pennsylvania's Harrisburg State Hospital. They examine its sordid past to understand the intense paranormal activity.

TAPS is called to New York to investigate an imposing limestone manor filled with terrifying entities that tie back to its religious beginnings as a rectory.

TAPS head to a church-turned-brewery in Pittsburgh with mysterious hauntings. The team investigate an accidental death that took place on the property.

Jason, Steve, Dave and Shari head to Pennsylvania to investigate reports of disturbed spirits at the haunted Harrisburg State Hospital.

The team continue their investigation of Pennsylvania's Harrisburg State Hospital. They examine its sordid past to understand the intense paranormal activity.

Successful business owner MaryAnn Clibbery is brutally murdered in Illinois. A suspicious bag floating on the ice in the river unlocks the secrets of her slaying.

A man is hysterical when he finds his brother's girlfriend beaten and stabbed to death. But the discovery of her missing phone casts doubt on their alibis.

A deputy sheriff turns in his badge to pursue a career in acting. When a shooting leaves him injured and his wife dead, police learn there's more to this court TV star.

A fire chief's wife is found burnt to death in her home. But an autopsy reveals the cause of death was a gunshot to the head, shocking a small Louisiana town.

When an 11-year-old Arizona girl vanishes while waiting for an ice cream truck, the search for her is the largest missing child investigation in Arizona history.

Over 30 years ago, a dangerous serial killer roamed the streets of a tropical paradise. Who was behind the savage murders of five young women?

A single mum is shocked to find a serial killer in her home. To survive, she must get him to fall in love with her.

A sadist attacks two students during a walk. Only one of them lives, and she is the sole survivor of the "Railroad Killer."

When excellent student Danielle Locklear disappeared, police considered her a runaway. But, her family decide to investigate themselves and the truth shocks them.

One evening in 2010, 40-year-old Rachael Anderson called a friend regarding a home improvement project. Then, she vanished and eight years later is still missing.

Roo and the team try to identify "The Handyman." Meanwhile, a new decoy catches the interest of a man trying to lure underage girls into sex parties.

A man with a worrying job starts a relationship with a 14-year-old decoy. A man in another state reaches out to Abby looking to meet up with her and her friends.

When a hardworking mum is shot dead on a sidewalk in 2005, police worked tirelessly to catch the killer. With a murderer on the loose, it was a race against time.

A skeleton is discovered on the edge of a high school football field. It takes a forensic sculptor and tireless detective work to finally bring the killer to justice.

A nurse and pillar of her Cherokee community meets a caring stranger online and falls in love. But after they marry, she finds he has lived a lie for decades.

A single mum meets a single dad who seems like the perfect life partner. But he turns out to be a dangerous criminal, and only she can bring him to justice.

When Melissa Atkin is found bound and murdered in her home in Tennessee, detectives dig deep into her personal life only to uncover a vital piece of evidence.

A gripping reconstruction of the daring robbery that happened in broad daylight at the Louvre Museum in Paris in October 2025.

A South London gang plans to make history by stealing a priceless diamond on display at the Millennium Dome in a daring daylight robbery.

After the murder of 15-year-old Milli Penn, detectives investigate the masked shooter, rumoured to be another teenager linked to a fight club.

When Melissa Atkin is found bound and murdered in her home in Tennessee, detectives dig deep into her personal life only to uncover a vital piece of evidence.

A gripping reconstruction of the daring robbery that happened in broad daylight at the Louvre Museum in Paris in October 2025.

A South London gang plans to make history by stealing a priceless diamond on display at the Millennium Dome in a daring daylight robbery.

Comedian Jim Jefferies recounts his experiences with an intern who seemed to live a life of luxury. But in May 2016, it all came crashing down.

A promising young lawyer at Scott Rothstein's law firm is murdered. Investigation into Rothstein reveals a complex Ponzi scheme, duping unwary victims. PREMIERE

Charming Rodney Alcala hid his disturbed personality behind a photographer's lens, using his guise to lure and attract unsuspecting women into his web of murder.

A mother takes matters into her own hands when the police investigation into her daughter's murder stalls. Can she eventually crack the case and catch the killer?

A woman gets involved in the investigation into her sister's murder. Her tenacity and unrelenting quest for justice leads to crucial evidence.

When two women are murdered, police go public with evidence that points to a possible serial killer. An anonymous tip leads them to an unlikely suspect.

A woman goes missing while her trucker husband is away for work. Police check on her but find a young man in their home and make a gruesome discovery. PREMIERE

When Linda McClelland goes missing her daughter and grandchildren are left heartbroken. An agonising search uncovers the truth painfully close to home.

When Charlotte Moriarty and her infant son vanished, no one knew it would take more than 30 years for the mystery behind their disappearance to be revealed.

Miami businessman Henry Diaz goes missing the night before a family vacation. His business success has earned him many enemies - even within his own family.

Middle-aged couple Carmen Quinones and Ruben Frederick are brutally stabbed to death in their East Harlem apartment next to $16,000 in cash.

Christmas will never be the same for the Oklahoma residents whose dog drops a human skull onto their porch. Police must navigate the victim's past to find redemption.

In Idaho, a devoted family man, Bo Kirk, vanishes and his truck is found ablaze. Bo's sister suspects their estranged father until ATM security footage is released.

A detective discovers that he knows a kidnapper personally and that getting the victim back alive now hinges on his relationship with a maniac.

In 2017, an Ohio couple finds a dismembered body in a basement freezer. It unlocks a harrowing mystery surrounding a missing woman and a tragic love triangle.

Farm workers discover a woman's body on a desolate road in rural California. A decade on, detective re-open this cold case with new forensic technology.

In 1992, the body of an unidentified woman is discovered deep in the Mojave Desert. Nearly twenty years pass before a car-crash leads to a surprise identification.

A monster hunts the streets of Baton Rouge, leaving three women raped and murdered. One woman survives a vicious attack - can she help police find the killer?