Investigation Discovery

The case of a missing mountain biking pioneer, living off the grid, went cold for years. Later, investigators lean on local rumours for new leads.

When an Air Force veteran disappears, what appears to be a missing persons case morphs into a jigsaw puzzle of mistaken identity, fraud, and murder.

A slick con man lures a single mum away from her family and into mayhem.

A young woman is brutally murdered just steps away from an infamous homeless encampment. Detectives hunt for a depraved serial killer.

When Letisha meets Phillip, his charm lures her in. But when his dark side emerges, Letisha finds herself trapped with a monster.

Ashley's new confidence enrages estranged husband Terry, who stalks her to a secluded lot, ready to reclaim control in the deadliest way.

Ron Baker is killed in a tunnel known for its connection to the Manson murders. Rumors spread until s friend redirects suspicion to Baker's circle.

John Delia's romance triggers a sex change operation, a marriage and a collision course with murder.

A former mayor of a small Ohio town turns up dead in his hunting cabin, detectives must expose the truth about the town's seedy underbelly.

For years, a killer stalks vulnerable retirees. But, when a 91-year-old woman survives, she helps lead to the capture of the prolific killer.

In 1996, a college co-ed vanishes and is presumed dead. Decades later, a discovery found six feet under turns this case upside down.

A Hollywood producer creates a toxic love triangle that spins out of control.

A waitress catapults to stardom when featured in a Playboy pictorial. She soaks up the fame until she becomes a victim in a gruesome double murder.

When the unimaginable happens, a close-knit family's world falls to pieces.

When popular news anchor Jodi is reported missing, an investigation indicates that she was attacked on her way to work. But where is she now?

When an Air Force veteran disappears, what appears to be a missing persons case morphs into a jigsaw puzzle of mistaken identity, fraud, and murder.

Ron Baker is killed in a tunnel known for its connection to the Manson murders. Rumors spread until s friend redirects suspicion to Baker's circle.

A slick con man lures a single mum away from her family and into mayhem.

John Delia's romance triggers a sex change operation, a marriage and a collision course with murder.

The case of a missing mountain biking pioneer, living off the grid, went cold for years. Later, investigators lean on local rumours for new leads.

A former mayor of a small Ohio town turns up dead in his hunting cabin, detectives must expose the truth about the town's seedy underbelly.

Ron Baker is killed in a tunnel known for its connection to the Manson murders. Rumors spread until s friend redirects suspicion to Baker's circle.

When a software consultant runs for governor in California, the press uncover his ties to the unsolved murder of 41-year-old millionaire David Coffin.

When a mother meets three strangers, she ends up fighting for her life. They kidnap and torture her, leaving her for dead in the Arkansas forests.

When the unimaginable happens, a close-knit family's world falls to pieces.

In 1996, a college co-ed vanishes and is presumed dead. Decades later, a discovery found six feet under turns this case upside down.

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

A gun store robbery ignites a federal investigation into arson, violence and murder. Soon the detectives come face to face with an unlikely killer.

A law student discovers her doctor ex-fiancee is an unstoppable sexual predator.

In 1996, a college co-ed vanishes and is presumed dead. Decades later, a discovery found six feet under turns this case upside down.

Scenes of terror in broad daylight leave two mothers horrified. A stranger tries to snatch a child from a stroller.

It's a woman's worst nightmare: a stranger followers her as she walks home. Terrified, she turns on her phone to record him as she tries to get away.

A man takes his child hostage and then sets the house on fire, and suspects rob a jewellery store, stealing over $70,000 worth of jewellery.

Best friends take a girl's trip before applying to grad school. When one of them doesn't make it home, everyone wonders, what happened in Vegas?

Cristie visits a swinger's club while her husband's away, and a torrid affair leads to tragedy.

After a hard-working young mother goes missing on the streets of Washington, DC, Det. Middleton must get to the bottom of a cold-blooded conspiracy.

When a mother meets three strangers, she ends up fighting for her life. They kidnap and torture her, leaving her for dead in the Arkansas forests.

A family discovers a skeleton buried in their basement. Archeologists identify the body, uncovering the truth about an old missing persons case.

The senseless bus stop murder of an Army vet rocks the town of San Antonio, Texas.

When Letisha meets Phillip, his charm lures her in. But when his dark side emerges, Letisha finds herself trapped with a monster.

Brutal violence and domination destroy a new family and a couple's undying love.

When park ranger Randy goes missing in the Sierra Nevada Mountains his colleagues work tirelessly to locate him. But will Randy be found alive?

A gun store robbery ignites a federal investigation into arson, violence and murder. Soon the detectives come face to face with an unlikely killer.

Best friends take a girl's trip before applying to grad school. When one of them doesn't make it home, everyone wonders, what happened in Vegas?

A law student discovers her doctor ex-fiancee is an unstoppable sexual predator.

Cristie visits a swinger's club while her husband's away, and a torrid affair leads to tragedy.

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

After a hard-working young mother goes missing on the streets of Washington, DC, Det. Middleton must get to the bottom of a cold-blooded conspiracy.

Best friends take a girl's trip before applying to grad school. When one of them doesn't make it home, everyone wonders, what happened in Vegas?

A man takes his child hostage and then sets the house on fire, and suspects rob a jewellery store, stealing over $70,000 worth of jewellery.

Scenes of terror in broad daylight leave two mothers horrified. A stranger tries to snatch a child from a stroller.

It's a woman's worst nightmare: a stranger followers her as she walks home. Terrified, she turns on her phone to record him as she tries to get away.

Brutal violence and domination destroy a new family and a couple's undying love.

The senseless bus stop murder of an Army vet rocks the town of San Antonio, Texas.

A mother finds her daughter cold to the touch in bed. Ruling out suicide, investigators search for a man caught on a neighbour's surveillance camera.

A student disappears on Spring Break in Mexico. When a man runs a drug checkpoint, the investigation takes a turn into the world of human sacrifice.

A single Texas mum lives in fear as her obsessive ex-husband stalks her relentlessly.

A family discovers a skeleton buried in their basement. Archeologists identify the body, uncovering the truth about an old missing persons case.

In 1996, a college co-ed vanishes and is presumed dead. Decades later, a discovery found six feet under turns this case upside down.

A young woman is brutally murdered just steps away from an infamous homeless encampment. Detectives hunt for a depraved serial killer.

When a middle schooler vanishes without a trace, suspicion quickly falls on the new circle of older friends she's been spending time with.

Charming Michel Escoto finds himself in a three way love affair that has fatal consequences.

To solve the murder of a respected young entrepreneur, Det. Dale Mason must navigate a tangled conspiracy and outwit a band of career criminals.

When a software consultant runs for governor in California, the press uncover his ties to the unsolved murder of 41-year-old millionaire David Coffin.

Officers face a wild hostage situation, a pharmacy hold-up, and a circus rescue in Indiana.

A high-speed police chase of a suspected killer has a city on edge. A brave bystander intervenes, risking his own life to end the dangerous pursuit.

A stranger brutally attacks a woman for no apparent reason. A couple at home on their couch has no idea that an intruder lurks above.

A chase through a Florida town ends with a shock for pursuing deputies. Officers put themselves in danger to pursue a burning car in Illinois.

Terror and bloodshed devastates a much-loved kindergarten teacher and her extended family.

Colleen sails into the sunset with Jean Paul on his luxury yacht - and is never heard from again. Has she fallen foul of her lover's temper?

A student disappears on Spring Break in Mexico. When a man runs a drug checkpoint, the investigation takes a turn into the world of human sacrifice.

When a middle schooler vanishes without a trace, suspicion quickly falls on the new circle of older friends she's been spending time with.

A single Texas mum lives in fear as her obsessive ex-husband stalks her relentlessly.

Charming Michel Escoto finds himself in a three way love affair that has fatal consequences.

A mother finds her daughter cold to the touch in bed. Ruling out suicide, investigators search for a man caught on a neighbour's surveillance camera.

To solve the murder of a respected young entrepreneur, Det. Dale Mason must navigate a tangled conspiracy and outwit a band of career criminals.

When a middle schooler vanishes without a trace, suspicion quickly falls on the new circle of older friends she's been spending time with.

A family discovers a skeleton buried in their basement. Archeologists identify the body, uncovering the truth about an old missing persons case.

In 1996, a college co-ed vanishes and is presumed dead. Decades later, a discovery found six feet under turns this case upside down.

Terror and bloodshed devastates a much-loved kindergarten teacher and her extended family.

Officers face a wild hostage situation, a pharmacy hold-up, and a circus rescue in Indiana.

A Valley City, North Dakota, college student is strangled and stabbed in her own apartment.

An Iowa mum is hailed a hero when she shoots an intruder in her home. But as the case evolves, detectives encounter a manipulator seeking revenge.

A teacher is blindsided by news of her husband's secret double life.

The midnight murder of a snowplowman puts his friends on edge as their tiny town struggles to root out the culprit.

When a mother meets three strangers, she ends up fighting for her life. They kidnap and torture her, leaving her for dead in the Arkansas forests.

When a software consultant runs for governor in California, the press uncover his ties to the unsolved murder of 41-year-old millionaire David Coffin.

A father's desperate search for his daughter leads him to an abandoned cabin in rural Canada. A surprise witness helps expose unspeakable crimes.

Marissa loves the thrill of stripping under the spotlight, but she's leaving her husband Dale in the dark.

To solve the murder of a hard-working father of five, Detective James Colley must untangle a web of twisted relationships and bizarre fantasies.

Ashley's new confidence enrages estranged husband Terry, who stalks her to a secluded lot, ready to reclaim control in the deadliest way.

Killers murder an adrenaline-junkie father, and detectives sift through tales of chicken fights, and a mysterious figure nicknamed "The Witch Doctor."

In Pennsylvania, the body of a computer programmer is found submerged in a bathtub. Leads are scarce until detectives uncover a series of voicemails.

In 1996, a college co-ed vanishes and is presumed dead. Decades later, a discovery found six feet under turns this case upside down.

An encounter with a childhood crush turns Alessia Mesquita's life upside down.