Investigation Discovery

While Oregon detectives gather their evidence, a killer targets new victims.

A young man recuperating from a shooting enters a taxi and disappears.

In Prairie Village, Kansas, a mother goes missing in 2019. When her daughter and the police go looking for answers, they are gaslit at every turn.

A man's New Orleans getaway ends in horror when he's found dead in his hotel room. Detectives delve into goth culture and rituals to unravel the truth.

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

TV news anchorwoman Marisa Burke and her husband Mark Kandel become the eye of a media storm when his twisted double life starts making headlines.

A determined killer guns down a high school football star outside a homecoming dance.

In Prairie Village, Kansas, a mother goes missing in 2019. When her daughter and the police go looking for answers, they are gaslit at every turn.

Michael's trial is at hand and he must face the consequences of his actions toward Natalia as Kristine's trial looms.

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

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.

Two employees of Dayton, Ohio's beloved bar, are beaten to death. Clues lead to a KKK rally and a letter from "The Devil" postmarked from "Hell."

While Oregon detectives gather their evidence, a killer targets new victims.

When detectives investigate the murder of Joseph, shot execution style in Texas, leads stall. Jim Holland reopens the cold case.

In Silicon Valley, young mother Reina Swierski is reported missing by her extramarital lover Ted. The search to find her goes on for years, eventually unmasking a violent and deadly predator.

Abbi hopes that fatherhood will change her controlling, abusive boyfriend. When she leaves him, she discovers his jealousy has made him a monster.

A college student bikes away from her boyfriend's house and never arrives home.

Former Harlem Globetrotter Rico Harris is driving to Seattle and mysteriously vanishes. Investigators embark on a journey that grows more baffling as time passes.

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

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.

TV news anchorwoman Marisa Burke and her husband Mark Kandel become the eye of a media storm when his twisted double life starts making headlines.

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

A man's New Orleans getaway ends in horror when he's found dead in his hotel room. Detectives delve into goth culture and rituals to unravel the truth.

Two employees of Dayton, Ohio's beloved bar, are beaten to death. Clues lead to a KKK rally and a letter from "The Devil" postmarked from "Hell."

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.

In 2015, Jerrica vanishes from her home in Park Forest, Illinois. As Detective Pam Childs reopens the case, she uncovers Jerrica's secrets.

Clumsy criminals face justice. A father and son exchange gunfire. A terrified woman fights off a kidnapper. A man defends his home from thieves.

Airline passengers fight off a passenger who tries to take over the plane with a spoon. The Easter Bunny defends a woman.

A college student bikes away from her boyfriend's house and never arrives home.

In Silicon Valley, young mother Reina Swierski is reported missing by her extramarital lover Ted. The search to find her goes on for years, eventually unmasking a violent and deadly predator.

A Bahamian getaway aboard a luxury boat turns dark when a drifting boat reveals bloodstains, missing crew, and secrets beneath paradise's waters.

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 colonel's wife discovers her husband's startling double life, she must choose between her own future and the good of the US military.

When detectives investigate the murder of Joseph, shot execution style in Texas, leads stall. Jim Holland reopens the cold case.

In Prairie Village, Kansas, a mother goes missing in 2019. When her daughter and the police go looking for answers, they are gaslit at every turn.

A series of unsolved shootings and murders across Southern Florida leave a community terrorized under the threat of an unknown gang.

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

A tech millionaire leaves his corporate life to chase his passions in wine. When he teams up with someone, their relationship spirals dangerously.

A businessman is executed in his sleep. Det. Robert Freitas uses a wiretap to outsmart a deceitful associate who believed he'd gotten away with murder.

A determined killer guns down a high school football star outside a homecoming dance.

Around midnight on October 9, 2017, Marlo Gulley vanishes from Chicago's South Side. Detective Childs joins Marlo's family to seek the truth.

Regular people going about their day get a rude and nude awakening by these terrifying crimes caught on camera.

Tackling tough cases becomes far more difficult when cops must tackle naked suspects.

A man's cold-blooded shooting and a woman's murder at her own home spur investigations.

In Aurora, Colorado, a single mum out on the town is killed and callously dumped in an alley.

Robert fails to pick up his wife at the airport, and his son tells investigators how he ran into some shady men days earlier. What made him disappear?

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 tech millionaire leaves his corporate life to chase his passions in wine. When he teams up with someone, their relationship spirals dangerously.

When a colonel's wife discovers her husband's startling double life, she must choose between her own future and the good of the US military.

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

A Bahamian getaway aboard a luxury boat turns dark when a drifting boat reveals bloodstains, missing crew, and secrets beneath paradise's waters.

A businessman is executed in his sleep. Det. Robert Freitas uses a wiretap to outsmart a deceitful associate who believed he'd gotten away with murder.

A tech millionaire leaves his corporate life to chase his passions in wine. When he teams up with someone, their relationship spirals dangerously.

When detectives investigate the murder of Joseph, shot execution style in Texas, leads stall. Jim Holland reopens the cold case.

In Prairie Village, Kansas, a mother goes missing in 2019. When her daughter and the police go looking for answers, they are gaslit at every turn.

In Aurora, Colorado, a single mum out on the town is killed and callously dumped in an alley.

Around midnight on October 9, 2017, Marlo Gulley vanishes from Chicago's South Side. Detective Childs joins Marlo's family to seek the truth.

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

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.

When Isaiah meets officer Cincinelli, he thinks his dreams have come true. He soon learns she's not only cheating but also hired a hitman to kill him!

A mother begins to wonder if her once-happy, sweet boy is evil, but could never imagine the true terror her son would become.

While Oregon detectives gather their evidence, a killer targets new victims.

A determined killer guns down a high school football star outside a homecoming dance.

Professor Bill Douglas' sex worker affair turns into a situation he can't lecture his way out of.

Journalists Heidi Blake and Jonathan Calvert expose rampant corruption at FIFA and how it led to the selection of Qatar to host the 2022 World Cup.

Someone abducts an undergrad in broad daylight. The case brings local cops and the FBI investigators face-to-face with the depths of human depravity.

A mother begins to wonder if her once-happy, sweet boy is evil, but could never imagine the true terror her son would become.

When expectant mother Natise Johnson is murdered just days before her due date, police dig deep into her past to uncover the truth behind her tragic death.

The FBI tracks a real-life hitman calling himself the real John Wick, who is shooting innocent men on the streets of Philadelphia.

In Prairie Village, Kansas, a mother goes missing in 2019. When her daughter and the police go looking for answers, they are gaslit at every turn.

A popular business owner disappears from his home, sparking a countywide search.

Tammy disappears after leaving work. Her family finds a note saying she's gone for a walk, but searches yield no signs. What happened to Tammy?

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.

Journalists Heidi Blake and Jonathan Calvert expose rampant corruption at FIFA and how it led to the selection of Qatar to host the 2022 World Cup.

When Isaiah meets officer Cincinelli, he thinks his dreams have come true. He soon learns she's not only cheating but also hired a hitman to kill him!

Professor Bill Douglas' sex worker affair turns into a situation he can't lecture his way out of.

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

Someone abducts an undergrad in broad daylight. The case brings local cops and the FBI investigators face-to-face with the depths of human depravity.

In Prairie Village, Kansas, a mother goes missing in 2019. When her daughter and the police go looking for answers, they are gaslit at every turn.

Michael's trial is at hand and he must face the consequences of his actions toward Natalia as Kristine's trial looms.

A mother begins to wonder if her once-happy, sweet boy is evil, but could never imagine the true terror her son would become.

A popular business owner disappears from his home, sparking a countywide search.

Abbi hopes that fatherhood will change her controlling, abusive boyfriend. When she leaves him, she discovers his jealousy has made him a monster.

In 2004, Julie suddenly dies of kidney failure. When suspicious detectives look closely into the overly grieving husband, they discover a web of lies.

Nancy Grace reveals major developments in the biggest crime stories. This week: Ruby Franke/Jodi Hildebrandt, Suzanne Morphew and Tupac Shakur.

Nancy Grace, Derrick Levasseur, and Mara S Campo tear through evidence while demanding justice for victims. This week: The Idaho Murders; Murders of Crystal Rogers and Tommy Ballard.