Investigation Discovery

Singer Christina Grimmie became a superstar after performing on 'The Voice'. But one fan's obsession would bring her dreams to a tragic end.

When Christina meets Loren, she's looking for love and an escape. As his dark side emerges, clues reveal that Loren and his friend are serial killers.

When the medical board strikes off pain doctor Randeep Mann amid allegations about his practice, they uncover a monster.

A beloved funeral director's murder exposes several shocking suspects, including his grandson, handyman, and two local celebrity brothers.

When police discover a young man's body in a Glasgow bedsit, their investigation reveals he died by arsenic poisoning. Was it murder or suicide?

Palm Beach County, Florida, detectives discover a pregnant woman murdered in her sleep after posting online about money.

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.

The search for the man who murdered a single mother might lead police to the perpetrator of a second brutal crime with chilling similarities.

A college coed disappears, and her family launches a desperate investigation to find her. What they discover will change their lives forever.

The stabbing murder of 96-year-old Evelyn devastates the community. Phone pings, DNA, and a bloody knife reveal the truth behind a devastating murder.

When Native women vanish, the community suspects the worst. The discovery of evidence on a phone and an unlikely hero lead police to a serial killer.

A Long Island family unravel a decades-old mystery around their father George Carroll's disappearance, revealing a dark, complex story.

After two failed marriages, Tabatha can't take much more heartbreak. Just as she finally finds happiness, a monster turns her dreams into a nightmare.

A shooting in a luxury high-rise building sends shockwaves through the upscale neighbourhood of Uptown.

When Native women vanish, the community suspects the worst. The discovery of evidence on a phone and an unlikely hero lead police to a serial killer.

A beloved funeral director's murder exposes several shocking suspects, including his grandson, handyman, and two local celebrity brothers.

When police discover a young man's body in a Glasgow bedsit, their investigation reveals he died by arsenic poisoning. Was it murder or suicide?

A good Samaritan saves the day while a mail carrier fights for his life, and a mum is caught on camera in a precarious situation.

A riverside brawl erupts in Alabama, a bouncer defends a strip club, and a store clerk traps a burglar in her store.

When a mother is bludgeoned to death and then stabbed in her own garage, police and community are shocked when the investigation leads close to home.

Will a heartbroken mother's quest for justice lead police to solve the murder of her daughter and a close friend?

Larry Nassar becomes the go-to doctor for gymnasts after the USA win Olympic gold. It takes years before the cost of his techniques comes to light.

A beloved funeral director's murder exposes several shocking suspects, including his grandson, handyman, and two local celebrity brothers.

When police discover a young man's body in a Glasgow bedsit, their investigation reveals he died by arsenic poisoning. Was it murder or suicide?

After two failed marriages, Tabatha can't take much more heartbreak. Just as she finally finds happiness, a monster turns her dreams into a nightmare.

When Native women vanish, the community suspects the worst. The discovery of evidence on a phone and an unlikely hero lead police to a serial killer.

Lloyd Avery portrayed one of Hollywood's most memorable on-screen killers. When the actor reprises his famous role, the consequences are deadly.

In 1999, a killer murders Dennis Dolinger in the basement of his home. With DNA technology, the race is on to find them before they strike again.

Kamisha never expects to find love with her army commanding officer. When war is thrown their way, can they keep their affair secret?

The stabbing murder of 96-year-old Evelyn devastates the community. Phone pings, DNA, and a bloody knife reveal the truth behind a devastating murder.

A Long Island family unravel a decades-old mystery around their father George Carroll's disappearance, revealing a dark, complex story.

Lost souls Frank and Angelina Rodriguez appear to have finally found true love. Then, a sudden death leads investigators to uncover a shocking tale.

CEO Kimberly Bailey suspects her employees are stealing. A colleague vanishes, and the investigation leads to a deadly conclusion.

A couple is murdered and the woman's disabled daughter may hold the key to solve the crime.

When Christina meets Loren, she's looking for love and an escape. As his dark side emerges, clues reveal that Loren and his friend are serial killers.

Lisa's dad is cruel and violent. She had a feeling that her parents' relationship will end badly, but had no clue how terrifying the end would be.

A pastor wields power over his congregants. When one takes their own life, investigators question the accidents that killed this minister's two wives.

A Long Island family unravel a decades-old mystery around their father George Carroll's disappearance, revealing a dark, complex story.

Becoming an influencer is a full-time job that can inspire jealousy and rivalry in the competition for followers.

In 1999, a killer murders Dennis Dolinger in the basement of his home. With DNA technology, the race is on to find them before they strike again.

CEO Kimberly Bailey suspects her employees are stealing. A colleague vanishes, and the investigation leads to a deadly conclusion.

Kamisha never expects to find love with her army commanding officer. When war is thrown their way, can they keep their affair secret?

Lost souls Frank and Angelina Rodriguez appear to have finally found true love. Then, a sudden death leads investigators to uncover a shocking tale.

Lloyd Avery portrayed one of Hollywood's most memorable on-screen killers. When the actor reprises his famous role, the consequences are deadly.

A couple is murdered and the woman's disabled daughter may hold the key to solve the crime.

CEO Kimberly Bailey suspects her employees are stealing. A colleague vanishes, and the investigation leads to a deadly conclusion.

Lisa's dad is cruel and violent. She had a feeling that her parents' relationship will end badly, but had no clue how terrifying the end would be.

A pastor wields power over his congregants. When one takes their own life, investigators question the accidents that killed this minister's two wives.

Talented artist Kira and marketing manager Matthew appear to be happily married. Until one day, a maintenance worker makes a grisly discovery.

The stabbing murder of 96-year-old Evelyn devastates the community. Phone pings, DNA, and a bloody knife reveal the truth behind a devastating murder.

Aspiring model Catherine falls for a pop star she believes to be her ticket to stardom. However, a Hollywood dream soon becomes a real-life nightmare.

Police find four adults locked in a filthy dungeon. The investigation leads across four states, resulting in multiple arrests.

A married pastor proposes a polygamous relationship with his wife but an unexpected arrival threatens their secret.

The search for the man who murdered a single mother might lead police to the perpetrator of a second brutal crime with chilling similarities.

A beloved funeral director's murder exposes several shocking suspects, including his grandson, handyman, and two local celebrity brothers.

When police discover a young man's body in a Glasgow bedsit, their investigation reveals he died by arsenic poisoning. Was it murder or suicide?

Cynthia and David couldn't be more different, but they say opposites attract. When illness strikes, will they break their sacred marriage vows?

Billy Fields, a respected police lieutenant investigating the murder of a mother, fails to find a killer. Years later, an informant reveals the truth.

Boaters find a dead teenager bound in chains drifting miles off the Jersey shore.

The search for the man who murdered a single mother might lead police to the perpetrator of a second brutal crime with chilling similarities.

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

The Barnett's adoption of Natalia, an allegedly six-year-old Ukrainian Orphan, turns into a nightmare when they learn she may not be six or Ukrainian.

Convictions overturn, families reunite, and a final truth comes to light.

Seven years into their marriage, something changes between a husband and wife - and a dirty secret at work will lead to a deadly confrontation.

For top fitness competitors in Las Vegas, nothing is more important than winning first place . When jealousy spirals, one woman will lose her life.

Police find four adults locked in a filthy dungeon. The investigation leads across four states, resulting in multiple arrests.

Billy Fields, a respected police lieutenant investigating the murder of a mother, fails to find a killer. Years later, an informant reveals the truth.

A married pastor proposes a polygamous relationship with his wife but an unexpected arrival threatens their secret.

Cynthia and David couldn't be more different, but they say opposites attract. When illness strikes, will they break their sacred marriage vows?

Aspiring model Catherine falls for a pop star she believes to be her ticket to stardom. However, a Hollywood dream soon becomes a real-life nightmare.

Boaters find a dead teenager bound in chains drifting miles off the Jersey shore.

Billy Fields, a respected police lieutenant investigating the murder of a mother, fails to find a killer. Years later, an informant reveals the truth.

A Long Island family unravel a decades-old mystery around their father George Carroll's disappearance, revealing a dark, complex story.

When Native women vanish, the community suspects the worst. The discovery of evidence on a phone and an unlikely hero lead police to a serial killer.

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

Nothing is as it seems in the murder of James Brown's son-in-law in 2008.

When friends find Brad shot dead in his basement, evidence suggests a robbery. When detectives learn that Brad was openly gay, another motive emerges.

The scandalous affair of a married couple leads to expulsion from their church. They vow to stay together but can they escape from their past?

A Long Island family unravel a decades-old mystery around their father George Carroll's disappearance, revealing a dark, complex story.

The Barnett's adoption of Natalia, an allegedly six-year-old Ukrainian Orphan, turns into a nightmare when they learn she may not be six or Ukrainian.

Chris and Theresa seem like a perfect couple. When one of them vanishes, it leads to months of hell and a final, shocking act that reveals all.

When the medical board strikes off pain doctor Randeep Mann amid allegations about his practice, they uncover a monster.

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

When Native women vanish, the community suspects the worst. The discovery of evidence on a phone and an unlikely hero lead police to a serial killer.

Will the mysterious details of one teenager's murder lead police to solve two brutal murders committed by the same deadly predator?

The wife of an internationally renowned Ivy League professor is murdered and the killer is the last person anyone would have expected.

Lisa's dad is cruel and violent. She had a feeling that her parents' relationship will end badly, but had no clue how terrifying the end would be.

Stephanie is a gifted stage performer and teacher. But behind closed doors, resentment and envy fester in her marriage, leading to a shocking 911 call.

In 2021, women in California flock to an underground car scene called a "sideshow." However, for one teen, things go from fast and furious to deadly.

When friends find Brad shot dead in his basement, evidence suggests a robbery. When detectives learn that Brad was openly gay, another motive emerges.

When the medical board strikes off pain doctor Randeep Mann amid allegations about his practice, they uncover a monster.

The scandalous affair of a married couple leads to expulsion from their church. They vow to stay together but can they escape from their past?

Chris and Theresa seem like a perfect couple. When one of them vanishes, it leads to months of hell and a final, shocking act that reveals all.

Nothing is as it seems in the murder of James Brown's son-in-law in 2008.

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

When the medical board strikes off pain doctor Randeep Mann amid allegations about his practice, they uncover a monster.

A woman bites another driver. A young woman takes evasive manoeuvres to survive a road-raging driver. Motorists fight in a drive-thru.

Good Samaritans rescue road rage victims. Californians negotiate dangerous roadways. A man defends his child from a gun-toting menace.

A good Samaritan saves the day while a mail carrier fights for his life, and a mum is caught on camera in a precarious situation.

A riverside brawl erupts in Alabama, a bouncer defends a strip club, and a store clerk traps a burglar in her store.

Stephanie is a gifted stage performer and teacher. But behind closed doors, resentment and envy fester in her marriage, leading to a shocking 911 call.

The wife of an internationally renowned Ivy League professor is murdered and the killer is the last person anyone would have expected.

The body-building attorney and star of a new reality series dies under suspicious circumstances.

When Kevin goes missing, his friends and family are concerned. When police unlock Kevin's phone they discover clues to a nightmare basement dungeon.

A friendship between a maths teacher and assistant principal intensifies. An estranged husband intervenes and they take measures to protect themselves.

Will the mysterious details of one teenager's murder lead police to solve two brutal murders committed by the same deadly predator?

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

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

When Rob and Joanna reunite years after school, he seems to be her Prince Charming. But this fairytale comes to an end when one of them is found dead.

A pastor wields power over his congregants. When one takes their own life, investigators question the accidents that killed this minister's two wives.

A Long Island family unravel a decades-old mystery around their father George Carroll's disappearance, revealing a dark, complex story.

Bicyclists cope with road-raging drivers. A man records a tense moment in a New Jersey parking lot. An angry driver phones a man who cut him off.

Motorists fend off brake-checking buffoons. A family defends themselves from a knife-wielding man. Two women get heated in a hospital parking lot.

A firebomb rips through a bodega. Plus, a fast-food drive-through employee shoots at a customer, and a defendant attacks a judge in court.

A suspected drunk driver amuses cops. Plus, Jiu-Jitsu Master defends a convenience store, and a murderer escapes from prison and runs from the law.

Real Time Crime Centers help capture a killer and an armed robber, and police use surveillance cameras to track down a gunman.

Michelle Lira dreams of being a doctor, until one day a rollercoaster romance steers her life in a different direction, straight into a deadly ambush.