Investigation Discovery

A gunman kills a University of Kentucky football player at his birthday party. Despite a house full of witnesses, no one saw the shooter.

Vlogger Ruby Franke rises to fame for strict parenting, but her bond with therapist Jodi Hildebrandt ends in shocking abuse of her children.

Jodi Hildebrandt's disturbing counselling style comes to light as more families reveal how her teachings of control upended their lives.

When women kill, it can be extremely shocking. Experts explore the unique characteristics of female psychopathic killers and explore their horrifying crimes.

A gunman kills a University of Kentucky football player at his birthday party. Despite a house full of witnesses, no one saw the shooter.

Experts delve into disturbing cases of psychopathic killers known as "family annihilators," who see family members as simply potential victims.

An air force veteran disappears along with his savings of $206,000. Detectives discover a woman has been draining his accounts, then uncover a conspiracy of greed and murder.

Tomas suspects forbidden foods in a couple's luggage and discovers large amounts of meat. A postal car is checked in Skåne - and it contains a cremated person.

A man checked at Arlanda airport is attempting to smuggle a lot of gold. In a car in Kapellskär, Malin discovers hidden puppies.

A man gets aggressive when his bags are being checked. Plus, Alex discovers a canister and suspects that it might contain drugs.

A bag has been left behind at Arlanda airport - it smells of death and contains something that looks like bones. Plus, Dusty the dog finds a gun.

When a father gets into financial difficulty and is charged with fraud, he can't see a way forward. Facing jail time, he makes a horrifying decision.

The shocking story of a double murder carried out in revenge after Chrissie Chambers leaves her partner - and the brave young girl who escaped.

Detective Jason Moran reopens the case of serial killer John Wayne Gacy: eight of his 33 victims were unidentified. Was Bill Bundy a victim of 'The Killer Clown'?

Detective Jason Moran reopens the case of serial killer John Wayne Gacy. The grieving family of Edward Beaudion, missing for 40 years, wonder if he was a victim.

A manipulative online predator wreaks havoc on high school boys in a small California town. One mother won't stop until justice is finally served.

An Australian man takes extreme measures to control all aspects of his girlfriend's life. Ultimately, his controlling behaviour escalates to a devastating crime.

Gil and his family are living an idyllic existence until an accident changes everything. Just as Gill seems to have moved on, someone close hatches a deadly plot.

After years of searching for love, Doris thinks she's finally hit the jackpot with an old friend named Mark. But something dark is taking hold of their marriage.

On any street, behind any smile, may lurk an American Monster. Now, with never-before-seen "off duty" home movie footage, look into the eyes of a killer, hidden in plain sight.

In 2005, a monster stalks the summer streets of Phoenix. As the body count keeps rising, can the police catch the killer before he strikes again?

Police find a taunting note at the crime scene of a murdered 50-year-old mother.

A twisted murderer ends the lives of several locals in a quaint Maine village.

A young man asks to assist in a brutal murder investigation, but he may know more than they think.

Renovation work has stirred up terrifying paranormal activity in Sarah's Victorian terrace in Neath, Wales. What will the team uncover during their investigation?

The team investigate reports of electrical anomalies, shadow figures and disembodied voices at a former prison. Will they uncover answers for its new owners?

Becky and David bought The Old Watermill a few years ago, but it soon became apparent they weren't alone. The team contact several spirits; but why are they there?

Robyn and Richard are tormented by strange sensations in their farmhouse. Psychic artist Andy Moore works out what's happening in their haunted home.

The team investigate reports of electrical anomalies, shadow figures and disembodied voices at a former prison. Will they uncover answers for its new owners?

An earthquake causes paranormal activity that leaves Gillian too afraid to sleep in her own bedroom. The team work to unearth the entities behind the hauntings.

When missing teenager Shafilea Ahmed's remains are found, her parents seem devastated. Years later, police unravel the truth: of abuse, family honour and murder.

A manipulative online predator wreaks havoc on high school boys in a small California town. One mother won't stop until justice is finally served.

In Skåne, Stefan stops a drunk driver. A closer look in his car reveals large quantities of smuggled goods. Alex looks for cannabis at a party cruise.

At Arlanda, Alex stops a man he suspects of drug smuggling. He soon realises the man is not telling the truth. Plus, Olivia gets yelled at.

When Charlie Kinkel vanishes in a remote Nevada town, locals shun his wife when she investigates. The discovery of a body reveals a case of misplaced suspicion.

When 14-year-old Christie Mullins is murdered in Clintonville, Ohio, the crime is unsolved for 40 years - until a young woman identifies her uncle as the killer.

In Ohio, police come to the aid of a woman whose car is submerged in water and sinking fast. And in Florida, officers chase an armed and wanted criminal.

A K9 unit tracks an armed murder suspect through an Oklahoma residential area. In Texas, police officers respond when a couple fall into an icy lake.

Following a high-speed pursuit, officers dive for cover as a car races through their crime scene. Plus, a suspect hides on a dense mangrove island to evade police.

In Texas, an intoxicated driver hits a train carrying explosive chemicals. And, a SWAT team tear down a house to arrest two murder suspects.

In the summer of 2014, a peaceful community is shaken to its core when a local teenager is found dead. Who in this small town could possibly do this?

Combining never-before-seen footage with an interview with the daughter of one of America's most notorious killers, we get closer than ever to an American Monster.

When Frank Hilley is struck down by a mysterious sickness, the town of Anniston grieves. But suspicions arise after his daughter also falls seriously ill.

The Yates family moves to Spokane to find it hit by a serial killer targeting young women. The family's home videos expose one of America's most infamous killers.

Investigators fear that a missing woman's roommate could be a rare female psychopath.

A pregnant woman and her son disappear, and police question her ex-lover who is found to be violent.

Police retrace the last steps of a girl who never returned home from school.

A death row inmate grants a final interview weeks before his execution. In his final days, does the convicted murderer show signs of remorse?

Detective Jason Moran re-opens the case of serial killer John Wayne Gacy. The grieving family of Jimmy Haakenson, missing for 40 years, wonder if he was a victim.

Jessi Hildebrandt exposes their aunt Jodi's manipulation as survivors speak out and reveal her cult-like control and the lasting damage she causes.

Ruby Franke's journals expose abuse under Jodi Hildebrandt's influence. The court delivers justice, but questions remain - is her control truly over?

A mother-of-two vanishes from her home in Utah in 2009. As police investigate, dark family secrets emerge, and a tragedy follows that no one saw coming.

Detective Jason Moran reopens the case of serial killer John Wayne Gacy: eight of his 33 victims were unidentified. Was Bill Bundy a victim of 'The Killer Clown'?

Jessi Hildebrandt exposes their aunt Jodi's manipulation as survivors speak out and reveal her cult-like control and the lasting damage she causes.

Ruby Franke's journals expose abuse under Jodi Hildebrandt's influence. The court delivers justice, but questions remain - is her control truly over?

An Australian man takes extreme measures to control all aspects of his girlfriend's life. Ultimately, his controlling behaviour escalates to a devastating crime.

Detective Jason Moran reopens the case of serial killer John Wayne Gacy. The grieving family of Edward Beaudion, missing for 40 years, wonder if he was a victim.

Detective Jason Moran re-opens the case of serial killer John Wayne Gacy. The grieving family of Jimmy Haakenson, missing for 40 years, wonder if he was a victim.

After killing a man, ex-con Rondell crashes his getaway car and is sent to prison. He and his cellmate escape by squeezing through an air duct.

David launches a crime wave, stealing cars and selling them for a profit. But when a jealous girlfriend rats him out, Corbin is caught and sent to prison.

When Rhonda doesn't show up for work, a co-worker checks on her home to discover her two-year-old daughter, who is unharmed, but smeared with her mum's blood.

Students at a high school suspect an undercover narcotics agent is posing as one of them, especially when a high school student is found dead in a field.

An air force veteran disappears along with his savings of $206,000. Detectives discover a woman has been draining his accounts, then uncover a conspiracy of greed and murder.

In 1994, Lake Orion, Michigan is rocked by a vicious murder. At first, the crime is a mystery. Soon, police expose a strange and twisted plot that no one saw coming.

Kimra Riley heads to a bar looking for fun. Two months later, her body is found on the banks of the Tennessee River. Can police bring justice to her family?

Barbara Hefner's body is found floating in Folly Lake. On the hunt for her killer, officers uncover a secret affair before ultimately bringing justice home.

Is everything really a little sweeter in the South? For Jim and Kelley, one of Tennessee's finest young couples, the fairytale isn't quite as enchanted as it seems.

Columbia, Kentucky, is the perfect place to raise a family. But for one family, darkness is seeping in, threatening to destroy their peaceful lives.

Two young women vanish after venturing out alone at night. Can clues that come from behind bars help solve the mysteries that surround these disappearances?

The dreams of a promising young athlete come to an end when he is found shot to death. His family begin a relentless hunt for justice.

Randy Ferguson's life changes forever when he meets single mother, Angela Phillips. But the beautiful life they build together hides an ugly secret.

When 20-year-old Chloe Randolph gives birth to a baby boy, her family is over the moon, but what should be a blissful time turns into a waking nightmare.

Marshall Brown was 19 when he committed his first contract killing. He was soon convicted and spent years in prison planning his escape. This is the story of his life on the run.

In 1995, Christa Pike was introduced to Satanism. Her fascination with the dark underworld grows until it comes to a deadly head in the woods one night.

A cross-country journey leads a teen to a counterculture festival and a tragic end. Strangers, secrets and trust unravel in a shocking finale.

In 1983 in Ohio, a 19-year-old nurse's aide is found dead after a night out with her best friend. A riveting police investigation reveals her fate.

A gunman kills a University of Kentucky football player at his birthday party. Despite a house full of witnesses, no one saw the shooter.

In 1995, Christa Pike was introduced to Satanism. Her fascination with the dark underworld grows until it comes to a deadly head in the woods one night.

Marshall Brown was 19 when he committed his first contract killing. He was soon convicted and spent years in prison planning his escape. This is the story of his life on the run.

Randy Ferguson's life changes forever when he meets single mother, Angela Phillips. But the beautiful life they build together hides an ugly secret.

Kimra Riley heads to a bar looking for fun. Two months later, her body is found on the banks of the Tennessee River. Can police bring justice to her family?

Barbara Hefner's body is found floating in Folly Lake. On the hunt for her killer, officers uncover a secret affair before ultimately bringing justice home.

Is everything really a little sweeter in the South? For Jim and Kelley, one of Tennessee's finest young couples, the fairytale isn't quite as enchanted as it seems.

Columbia, Kentucky, is the perfect place to raise a family. But for one family, darkness is seeping in, threatening to destroy their peaceful lives.

Two young women vanish after venturing out alone at night. Can clues that come from behind bars help solve the mysteries that surround these disappearances?

The dreams of a promising young athlete come to an end when he is found shot to death. His family begin a relentless hunt for justice.

Randy Ferguson's life changes forever when he meets single mother, Angela Phillips. But the beautiful life they build together hides an ugly secret.

When 20-year-old Chloe Randolph gives birth to a baby boy, her family is over the moon, but what should be a blissful time turns into a waking nightmare.

When a father is confronted by police in a custody dispute, he kills nine of his children to stop his secrets being exposed. His son recalls that awful day.

Allison's husband announces on his deathbed that he has a secret family!

When a body is discovered in a yard, police have little to go on. The homeowner has recently disappeared, and all that he has left behind are clues posted online.

A young woman is besotted with a man she met online. The two plan to marry as soon as he leaves prison, but then she suddenly disappears.

Dr. Mark Wangler and his wife Kathy appear to live the middle-class dream. But their façade collapses as a pre-meditated execution rips their family apart. PREMIERE

In 2002, a series of mysterious events shatter a family. It takes ten years for the baffled police to discover what happened on that fateful night.

Police believe Ben McDaniel disappeared during a cave dive. But the best divers search for his body and cannot find it. Baffled, investigators start questioning his disappearance.

When 19-year-old Computer Science student Suzy doesn't return home after work, her boyfriend raises the alarm. What happened to Suzy, and will she ever be found?

After an argument, Michael McGuffey shot his wife in the head. With support from his mother, Michael escaped to Mexico. Watch as the FBI traces Michael and brings him into custody.

A wealthy man's seaside escape turns deadly, as love, deceit and betrayal expose a web of greed and ambition beneath the Mexican sun.

A gunman kills a University of Kentucky football player at his birthday party. Despite a house full of witnesses, no one saw the shooter.

Jessi Hildebrandt exposes their aunt Jodi's manipulation as survivors speak out and reveal her cult-like control and the lasting damage she causes.

Ruby Franke's journals expose abuse under Jodi Hildebrandt's influence. The court delivers justice, but questions remain - is her control truly over?

A wealthy man's seaside escape turns deadly, as love, deceit and betrayal expose a web of greed and ambition beneath the Mexican sun.

After an argument, Michael McGuffey shot his wife in the head. With support from his mother, Michael escaped to Mexico. Watch as the FBI traces Michael and brings him into custody.

Police believe Ben McDaniel disappeared during a cave dive. But the best divers search for his body and cannot find it. Baffled, investigators start questioning his disappearance.

When a father is confronted by police in a custody dispute, he kills nine of his children to stop his secrets being exposed. His son recalls that awful day.

Allison's husband announces on his deathbed that he has a secret family!

When a body is discovered in a yard, police have little to go on. The homeowner has recently disappeared, and all that he has left behind are clues posted online.

A young woman is besotted with a man she met online. The two plan to marry as soon as he leaves prison, but then she suddenly disappears.

Dr. Mark Wangler and his wife Kathy appear to live the middle-class dream. But their façade collapses as a pre-meditated execution rips their family apart. PREMIERE

In 2002, a series of mysterious events shatter a family. It takes ten years for the baffled police to discover what happened on that fateful night.

Police believe Ben McDaniel disappeared during a cave dive. But the best divers search for his body and cannot find it. Baffled, investigators start questioning his disappearance.

When 19-year-old Computer Science student Suzy doesn't return home after work, her boyfriend raises the alarm. What happened to Suzy, and will she ever be found?

When someone stabs Trina Langenbrunner and leaves her on a road in Minnesota, her community and law enforcement work together for over 12 years to find her killer.

After James Skinner turns up dead in his own bedroom, the community of Brownstown enters a paranoid spiral, unsure who killed this beloved local rodeo rider.

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 family mysteriously go missing from their home in Hudson, Florida, and loved ones fear the worst. After a frantic search the family are found, but not all are alive.

After a father is murdered by a masked assassin in Silver Lakes, California, detectives uncover a dark tale of betrayal. Who is the mysterious killer?

Deputies discover a young man shot dead in a trailer park miles away from home. As they try to solve the mystery, several witnesses point at different suspects.

A shooting in Mississippi leaves a man fighting for his life. Police use gunshot detection technology to track the shooter before he strikes again.

Scott hires a hitman to kill a friend's wife. When the hit goes wrong, he flees to a remote island, but is unable to adjust to his new life.

Aspiring rapper Michael Munson is found shot in his car with cash and drugs. Detectives suspect a link with another shooting, but can they prove it?

A wife wakes to find her husband dead outside in the snow, she calls 911. But when the police discover a volatile history, suspicions are aroused.

Did a woman's crusade to teach children to read lead to her murder? The police's only hope is to follow the clues left behind by the victim.

In 1995, Christa Pike was introduced to Satanism. Her fascination with the dark underworld grows until it comes to a deadly head in the woods one night.

Aspiring rapper Michael Munson is found shot in his car with cash and drugs. Detectives suspect a link with another shooting, but can they prove it?

A wife wakes to find her husband dead outside in the snow, she calls 911. But when the police discover a volatile history, suspicions are aroused.

Deputies discover a young man shot dead in a trailer park miles away from home. As they try to solve the mystery, several witnesses point at different suspects.

When someone stabs Trina Langenbrunner and leaves her on a road in Minnesota, her community and law enforcement work together for over 12 years to find her killer.

After James Skinner turns up dead in his own bedroom, the community of Brownstown enters a paranoid spiral, unsure who killed this beloved local rodeo rider.

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 family mysteriously go missing from their home in Hudson, Florida, and loved ones fear the worst. After a frantic search the family are found, but not all are alive.

After a father is murdered by a masked assassin in Silver Lakes, California, detectives uncover a dark tale of betrayal. Who is the mysterious killer?

Deputies discover a young man shot dead in a trailer park miles away from home. As they try to solve the mystery, several witnesses point at different suspects.

A shooting in Mississippi leaves a man fighting for his life. Police use gunshot detection technology to track the shooter before he strikes again.

Donna Fontaine and her boyfriend are found shot dead in a burning house. Detectives face a wall of silence until a jilted lover brings evidence to light.

Patricia Mills is killed in a house fire in Texas. Detectives believe that the fire was set deliberately, but it will take 10 years to finally trap the culprit.

When Erika Verdecia goes missing, her family launches their own search for her. What their homegrown investigation uncovers is a tragic trail of bloodshed.

In 2004, investigators hunt for a serial killer targeting vulnerable Black women in Peoria, Illinois. Those affected by the murders recount the tragic events.

When Bridgett sneaks out of her home one night, her parents assume it's just typical teenage rebellion. But when a body is found events turns sinister.

A local business owner is found murdered inside his store in an idyllic town in Tennessee. Is the killer a stranger or someone a little closer to home?

The body of a 27-year-old woman is found in a deserted alley. The recently divorced mother was last seen dumping her boyfriend and storming off.

When a man goes missing in Pulaski, Tennessee, some say he ran off with a mistress. Others suspect foul play. 25 years later, investigators find the truth hiding in plain sight.

The main suspect in the murder of a pregnant ex-girlfriend, Michael Alfonso is known for turning to violence when jealous. It is his criminal lifestyle that gets him caught.

Police must solve the murder of a young woman killed while celebrating her graduation from U.S. Naval training.

24-year-old Michelle Witherell is found lying on the ground beneath her balcony with fatal head injuries. For years, mystery swirls around her death.

In 1995, Christa Pike was introduced to Satanism. Her fascination with the dark underworld grows until it comes to a deadly head in the woods one night.

A young woman relocates to Florida in search of some peace and a fresh start. But what once appeared to be a remote paradise soon shows its true colours.

Police must solve the murder of a young woman killed while celebrating her graduation from U.S. Naval training.

The main suspect in the murder of a pregnant ex-girlfriend, Michael Alfonso is known for turning to violence when jealous. It is his criminal lifestyle that gets him caught.

The body of a 27-year-old woman is found in a deserted alley. The recently divorced mother was last seen dumping her boyfriend and storming off.

Donna Fontaine and her boyfriend are found shot dead in a burning house. Detectives face a wall of silence until a jilted lover brings evidence to light.

Patricia Mills is killed in a house fire in Texas. Detectives believe that the fire was set deliberately, but it will take 10 years to finally trap the culprit.

When Erika Verdecia goes missing, her family launches their own search for her. What their homegrown investigation uncovers is a tragic trail of bloodshed.

In 2004, investigators hunt for a serial killer targeting vulnerable Black women in Peoria, Illinois. Those affected by the murders recount the tragic events.

When Bridgett sneaks out of her home one night, her parents assume it's just typical teenage rebellion. But when a body is found events turns sinister.

A local business owner is found murdered inside his store in an idyllic town in Tennessee. Is the killer a stranger or someone a little closer to home?

The body of a 27-year-old woman is found in a deserted alley. The recently divorced mother was last seen dumping her boyfriend and storming off.

When a man goes missing in Pulaski, Tennessee, some say he ran off with a mistress. Others suspect foul play. 25 years later, investigators find the truth hiding in plain sight.

Journalist Maria Awes teams up with serial killer Todd Kohlhepp's biographer and FBI "Mindhunter" John Douglas to unearth the extent of his murders.

After Juanita and two friends rob a man and kick him into a coma, she tries to lay low. But her epilepsy means she is unable to stay hidden.

Deep within an affluent suburb just outside the bustle of New York City, resides the grand home of John List and his family, where a true monster lurks.

When the heir to a successful aircraft service disappears from his Florida office, the FBI have only one clue - a ransom demand from a mysterious 'Group X'.

A soldier comes home with his five-year-old son and finds his wife, an officer stationed at Fort Bliss in El Paso, Texas, brutally stabbed to death.

When three women die of the same mysterious illness, the hunt is on to prove their deaths were no accident. Can detectives unravel this twisted tale of deceit?

When a man's body is dumped in a cemetery, the trail leads detectives to question two very different sisters. How are they linked to this mysterious murder?

After 40 years of marriage, Joe Crouch wakes up one morning, shoots his wife, flees to Florida and embraces his fugitive life. But it is his love of karaoke that gets him caught.