Investigation Discovery

An inspiring group spreads messages of love online. Soon, they become the target of a hateful member of the "manosphere," with shocking consequences.

As a hurricane hits Houston, a mother disappears. With resources strained and leads thin, authorities call in Texas Ranger Jim Holland for help.

A man with a habit for drugs and trouble becomes every girl's worst nightmare, and a stripper seduces a pathological liar into fulfilling her deadly fantasy.

After Felisha marries Wesley, she discovers he is selfish and unkind. When she finally leaves him, he exacts the cruellest revenge.

An inspiring group spreads messages of love online. Soon, they become the target of a hateful member of the "manosphere," with shocking consequences.

Explore the dark side of cities before and after the sun goes down, when the onset of darkness transforms the cityscape into a fantasy playground.

Millionaire Las Vegas real estate developer Ron Rudin goes missing. To find him, detectives will trace a path filled with haunting spirits, obsession, and greed.

Film executive and former star UCLA basketball player Gavin Smith goes missing. For years, his family and detectives seek answers, but those questioned remain silent.

A woman vanishes from her home in Bell Center, Missouri. Hoping to find her before it's too late, the community aids investigators in an exhaustive search.

When overnight motel desk clerk, Mary Klatt, is brutally strangled to death at work, the local community struggle with the harsh reality that someone could harm her.

Gunshots ring out in broad daylight, killing a young mother of four. Veteran detective Louie Aguilera's pursuit of justice takes him across international borders.

A small New England town reckons with its first murder in 34 years. An elderly woman lies dead in a bathtub, after the killer enters through a hole in the wall.

Explore the dark side of cities before and after the sun goes down, when the onset of darkness transforms the cityscape into a fantasy playground.

Explore the dark side of cities before and after the sun sets as the onset of darkness transforms the cityscape into a fantasy playground.

When a student goes missing, the family he's staying with contact police. Then, a horrific discovery forces investigators to face a diabolical monster.

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

A heartless gunman shoots a young couple with devastating consequences.

While being questioned on the abduction of a barista, a local businessman makes a deal with police to reveal a secret life as a serial killer.

Frank Buschauer is convicted of drowning his wife, Cynthia Hrisco, in a whirlpool bathtub. His family maintain the death was a terrible accident.

In 1980, a college freshman never returns after a night out. Police followed her trail to a mysterious lake house but 40 years later they still have no answers.

A man's mother and brother want him to answer questions after he shoots and kills his grandmother in cold blood.

Katie had always thought her grandpa, Buster, was a sweet old man. Now she learns the hard truth: that he's really an assassin.

After a secret photo shoot in the Angeles National Forest, young model Kim Pandelios is never heard from again. 12 years later, the truth finally comes to light.

Detectives uncover a bloody scene at the lavish Miami apartment of a successful social media influencer. What was really going on behind closed doors?

A double murder involving the family of a federal judge lead the FBI, US Marshals and Chicago PD on a huge investigation and a potentially bigger death count.

As Christy copes with her dad's death and her son's diagnosis, her childhood crush, Joel, comes to the rescue. But soon she must fight for her life.

When Jerrica Laws vanishes from Park Forest, Illinois, Detective Childs finds cryptic clues, a secret meeting, and wonders what Jerrica was hiding.

Retired detectives Pam Childs, Judy Rolston, and Ed Caroll revisit the case that has haunted Chicago since 2001, the disappearance of Tionda & Diamond Bradley.

As Christy copes with her dad's death and her son's diagnosis, her childhood crush, Joel, comes to the rescue. But soon she must fight for her life.

A double murder involving the family of a federal judge lead the FBI, US Marshals and Chicago PD on a huge investigation and a potentially bigger death count.

After a secret photo shoot in the Angeles National Forest, young model Kim Pandelios is never heard from again. 12 years later, the truth finally comes to light.

When a student goes missing, the family he's staying with contact police. Then, a horrific discovery forces investigators to face a diabolical monster.

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

A heartless gunman shoots a young couple with devastating consequences.

While being questioned on the abduction of a barista, a local businessman makes a deal with police to reveal a secret life as a serial killer.

Frank Buschauer is convicted of drowning his wife, Cynthia Hrisco, in a whirlpool bathtub. His family maintain the death was a terrible accident.

In 1980, a college freshman never returns after a night out. Police followed her trail to a mysterious lake house but 40 years later they still have no answers.

A man's mother and brother want him to answer questions after he shoots and kills his grandmother in cold blood.

Katie had always thought her grandpa, Buster, was a sweet old man. Now she learns the hard truth: that he's really an assassin.

After a secret photo shoot in the Angeles National Forest, young model Kim Pandelios is never heard from again. 12 years later, the truth finally comes to light.

Detectives uncover a bloody scene at the lavish Miami apartment of a successful social media influencer. What was really going on behind closed doors?

A family's newfound American dream becomes a nightmare after their home is set ablaze. But is this just a freak accident or a cover-up for a more sinister crime?

Trusted crime journalists reveal the shocking twists and unexpected resolutions that occurred while they were investigating high-profile crime cases.

A young woman is found dead in her home with "#1" scrawled on the wall in lipstick. Is she the first of many who will fall prey to a serial killer?

Ellen Sherman is found murdered at home while her husband is away sailing. The case goes cold until a famous forensic scientist and a teenager help crack the case.

With meticulous attention to detail, and a bluff that fools the police, an Argentinian artist plans the perfect bank robbery using the sewers beneath a city.

A trusted cash depot employee uses his unique position, and his close friends, to mastermind stealing nearly $19 million, the biggest cash robbery in US history.

Candy lives in the idyllic beach town of Gulfport, Florida. When she meets a handsome stranger she starts a fantasy romance that soon becomes a real life horror story.

College freshman Jason finds excitement in online dating and starts chatting to several girls. But soon after meeting one of them offline, he turns up dead.

When a woman is found murdered in her home in 1988, police examine strife and infidelity in her marriage. A surprise witness leads to the killer.

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

Police dogs Meg and Thor are reunited with their handler Martin after he broke his leg. They track a mysterious BMW with suspected links to drug dealing.

As Christy copes with her dad's death and her son's diagnosis, her childhood crush, Joel, comes to the rescue. But soon she must fight for her life.

Audrey agonizes about why her brother murdered their mother and sister in cold blood.

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

Police dogs Meg and Thor are reunited with their handler Martin after he broke his leg. They track a mysterious BMW with suspected links to drug dealing.

Candy lives in the idyllic beach town of Gulfport, Florida. When she meets a handsome stranger she starts a fantasy romance that soon becomes a real life horror story.

A family's newfound American dream becomes a nightmare after their home is set ablaze. But is this just a freak accident or a cover-up for a more sinister crime?

Trusted crime journalists reveal the shocking twists and unexpected resolutions that occurred while they were investigating high-profile crime cases.

A young woman is found dead in her home with "#1" scrawled on the wall in lipstick. Is she the first of many who will fall prey to a serial killer?

Ellen Sherman is found murdered at home while her husband is away sailing. The case goes cold until a famous forensic scientist and a teenager help crack the case.

With meticulous attention to detail, and a bluff that fools the police, an Argentinian artist plans the perfect bank robbery using the sewers beneath a city.

A trusted cash depot employee uses his unique position, and his close friends, to mastermind stealing nearly $19 million, the biggest cash robbery in US history.

Candy lives in the idyllic beach town of Gulfport, Florida. When she meets a handsome stranger she starts a fantasy romance that soon becomes a real life horror story.

College freshman Jason finds excitement in online dating and starts chatting to several girls. But soon after meeting one of them offline, he turns up dead.

In 2009, a woman disappears and writes a social media message to say she is leaving. But, her friends and family are sceptical she would leave her children.

Pregnant Tiffinie Adams' body is found in a field and it catches the attention of the small town. Police use her social media to reveal the murderer.

Two families brawl in a courthouse lobby after a rescheduled murder hearing. And, a man forgets something very important before walking into a courthouse.

A mother attacks the brother of a world-famous Olympian after a judge acquits him of murder. And, a Zoom hearing takes a frightening turn.

A nanny who viciously murdered two children asks for forgiveness. A bailiff risks his life to catch a fleeing defendant. A woman flashes a judge at a bond hearing.

In 1993, a shootout in broad daylight leaves a police officer dead. The gunmen flee, but the Alabama police will stop at nothing to catch the shooters.

In 2017, Linda Harden was convinced that her husband was the perfect partner. However, after he is arrested for murder her devotion is put to the test.

Michael Reese is a good husband and loving son. But when his wife Cindy comes home to find him shot dead, police must unravel the secrets that led to his murder.

Single father of four Richard Mannion always follows his heart. But when he is found shot dead in his home, police suspect he sought out love in all the wrong places.

Five young people disappear over a span of four years in the rural area of Lewis-Clark Valley. Investigators search for links to the mysterious cases.

A decades-old Pennsylvania murder case heats up when a Texas Ranger visits a person of interest who may hold the answers.

On a cold November night in 1981, Hollywood legend Natalie Wood disappears from the yacht she's staying on with her husband, actor Robert Wagner. What happened to her?

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

Police dogs Meg and Thor are reunited with their handler Martin after he broke his leg. They track a mysterious BMW with suspected links to drug dealing.

A decades-old Pennsylvania murder case heats up when a Texas Ranger visits a person of interest who may hold the answers.

Five young people disappear over a span of four years in the rural area of Lewis-Clark Valley. Investigators search for links to the mysterious cases.

Michael Reese is a good husband and loving son. But when his wife Cindy comes home to find him shot dead, police must unravel the secrets that led to his murder.

In 2009, a woman disappears and writes a social media message to say she is leaving. But, her friends and family are sceptical she would leave her children.

Pregnant Tiffinie Adams' body is found in a field and it catches the attention of the small town. Police use her social media to reveal the murderer.

Two families brawl in a courthouse lobby after a rescheduled murder hearing. And, a man forgets something very important before walking into a courthouse.

A mother attacks the brother of a world-famous Olympian after a judge acquits him of murder. And, a Zoom hearing takes a frightening turn.

A nanny who viciously murdered two children asks for forgiveness. A bailiff risks his life to catch a fleeing defendant. A woman flashes a judge at a bond hearing.

In 1993, a shootout in broad daylight leaves a police officer dead. The gunmen flee, but the Alabama police will stop at nothing to catch the shooters.

In 2017, Linda Harden was convinced that her husband was the perfect partner. However, after he is arrested for murder her devotion is put to the test.

Michael Reese is a good husband and loving son. But when his wife Cindy comes home to find him shot dead, police must unravel the secrets that led to his murder.

Single father of four Richard Mannion always follows his heart. But when he is found shot dead in his home, police suspect he sought out love in all the wrong places.

Beverly Puccio is murdered and an oddly behaving ex-boyfriend discovers her body. Police use security and traffic cam footage to piece together her final moments.

Free-spirited mother, Michelle Kinney, had no enemies, so who killed her? Detectives unveil a haunting truth, that leads to a shocking confession from an unlikely person.

When a young couple goes missing in Eureka, Utah, detectives from neighbouring counties work together to track down their bodies.

When one of Libertyville's wealthiest couples is gunned down in bed, the community is shocked. Was is a robbery - or did the family harbour dark secrets?

In balmy Florida, the Pedroza family seem to be living the American dream. Beneath the facade, the family is in turmoil - and tragedy unfolds quickly.

In Alabama, Jessica and Jeff McCord are in post-honeymoon bliss when Jessica's disgruntled ex-husband threatens to turn their world upside down.

13-year-old Ashley Summers is fun-loving teenager, but trouble brews when she starts keeping secrets. When she disappears from home, is she just another runaway?

19-year-old Logan Schiendelman vanishes after a night out. When authorities find no evidence of foul play, they are forced to examine his family's controversial past.

In 1987, West Virginia authorities receive a call from a woman claiming to have shot her husband. This seemingly open and shut murder case is anything but.

When Marlo Gulley vanishes from Chicago's South Side, Detective Pam Childs uncovers ties to violent crimes that challenge the official story.

When a negotiator gets called to a hostage situation, he must determine how to talk the gunman into laying down his weapons before people die.

A decades-old Pennsylvania murder case heats up when a Texas Ranger visits a person of interest who may hold the answers.

The brutal murders of four college students shook the small town of Moscow, Idaho. Investigative journalists and top criminal minds explore new theories of why this happened.

When Marlo Gulley vanishes from Chicago's South Side, Detective Pam Childs uncovers ties to violent crimes that challenge the official story.

In 1987, West Virginia authorities receive a call from a woman claiming to have shot her husband. This seemingly open and shut murder case is anything but.

13-year-old Ashley Summers is fun-loving teenager, but trouble brews when she starts keeping secrets. When she disappears from home, is she just another runaway?

Beverly Puccio is murdered and an oddly behaving ex-boyfriend discovers her body. Police use security and traffic cam footage to piece together her final moments.

Free-spirited mother, Michelle Kinney, had no enemies, so who killed her? Detectives unveil a haunting truth, that leads to a shocking confession from an unlikely person.

Millionaire Las Vegas real estate developer Ron Rudin goes missing. To find him, detectives will trace a path filled with haunting spirits, obsession, and greed.

Film executive and former star UCLA basketball player Gavin Smith goes missing. For years, his family and detectives seek answers, but those questioned remain silent.

When a student goes missing, the family he's staying with contact police. Then, a horrific discovery forces investigators to face a diabolical monster.

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

A heartless gunman shoots a young couple with devastating consequences.

While being questioned on the abduction of a barista, a local businessman makes a deal with police to reveal a secret life as a serial killer.

The community of Kankakee, Illinois, comes together to aid police in uncovering the vile killer in the shooting death of model, Sarah Washington.

A female working for a bottling plant in Camden, Arkansas goes missing.

Frank Buschauer is convicted of drowning his wife, Cynthia Hrisco, in a whirlpool bathtub. His family maintain the death was a terrible accident.

In 1980, a college freshman never returns after a night out. Police followed her trail to a mysterious lake house but 40 years later they still have no answers.

Explore the dark side of cities before and after the sun goes down, when the onset of darkness transforms the cityscape into a fantasy playground.

Explore the dark side of cities before and after the sun sets as the onset of darkness transforms the cityscape into a fantasy playground.

After a secret photo shoot in the Angeles National Forest, young model Kim Pandelios is never heard from again. 12 years later, the truth finally comes to light.

Detectives uncover a bloody scene at the lavish Miami apartment of a successful social media influencer. What was really going on behind closed doors?

Gunshots ring out in broad daylight, killing a young mother of four. Veteran detective Louie Aguilera's pursuit of justice takes him across international borders.

A small New England town reckons with its first murder in 34 years. An elderly woman lies dead in a bathtub, after the killer enters through a hole in the wall.

Steve DiSchiavi and Amy Allan investigate claims of malicious paranormal activity directed at an elderly mother in Washington.

To help the new owner of the Abandoned Park Hotel, Nick and Katrina explore the claims of ghostly activity and echoes of the once-luxurious property's past.

A family hit by decades of hauntings calls Nick and Katrina for help. But, during their investigation, they find the activity may have an unexpected origin.

Jack and Katrina investigate a California hotel that's been losing staff due to paranormal activity. They find the property has ties to a nefarious secret society.

Jack and Katrina investigate Connecticut's most-haunted bed and breakfast. The owner has been possessed twice and has even led an exorcism.

To help the new owner of the Abandoned Park Hotel, Nick and Katrina explore the claims of ghostly activity and echoes of the once-luxurious property's past.

A family hit by decades of hauntings calls Nick and Katrina for help. But, during their investigation, they find the activity may have an unexpected origin.

A woman vanishes from her home in Bell Center, Missouri. Hoping to find her before it's too late, the community aids investigators in an exhaustive search.

When overnight motel desk clerk, Mary Klatt, is brutally strangled to death at work, the local community struggle with the harsh reality that someone could harm her.

Frank Buschauer is convicted of drowning his wife, Cynthia Hrisco, in a whirlpool bathtub. His family maintain the death was a terrible accident.

A family's newfound American dream becomes a nightmare after their home is set ablaze. But is this just a freak accident or a cover-up for a more sinister crime?

Trusted crime journalists reveal the shocking twists and unexpected resolutions that occurred while they were investigating high-profile crime cases.

In 2009, a woman disappears and writes a social media message to say she is leaving. But, her friends and family are sceptical she would leave her children.

Pregnant Tiffinie Adams' body is found in a field and it catches the attention of the small town. Police use her social media to reveal the murderer.

In California, a woman disappears without a trace. Police suspect her roommate knows more than he claims, but they have no hard evidence.

A woman in a small town is the target of a terrifying and insidious stalker. When she goes missing, police must prove she was killed - without a body.

Two families brawl in a courthouse lobby after a rescheduled murder hearing. And, a man forgets something very important before walking into a courthouse.

A mother attacks the brother of a world-famous Olympian after a judge acquits him of murder. And, a Zoom hearing takes a frightening turn.

A nanny who viciously murdered two children asks for forgiveness. A bailiff risks his life to catch a fleeing defendant. A woman flashes a judge at a bond hearing.

Candy lives in the idyllic beach town of Gulfport, Florida. When she meets a handsome stranger she starts a fantasy romance that soon becomes a real life horror story.

College freshman Jason finds excitement in online dating and starts chatting to several girls. But soon after meeting one of them offline, he turns up dead.

Michael Reese is a good husband and loving son. But when his wife Cindy comes home to find him shot dead, police must unravel the secrets that led to his murder.

Single father of four Richard Mannion always follows his heart. But when he is found shot dead in his home, police suspect he sought out love in all the wrong places.

A man's mother and brother want him to answer questions after he shoots and kills his grandmother in cold blood.

Katie had always thought her grandpa, Buster, was a sweet old man. Now she learns the hard truth: that he's really an assassin.

When Marlo Gulley vanishes from Chicago's South Side, Detective Pam Childs uncovers ties to violent crimes that challenge the official story.

A steamy affair ignites between two teachers. When one of them turns out to be married, the lust turns to tragedy, and a body winds up in a ditch.

A body found on the rocks in San Diego tells a dark tale of death and deception.

Leaked news of a torrid affair in a small town leads to murder.

When an unidentified woman's body is found in the waters of the Gulf of Mexico investigators attempt to unravel the mystery in a search that takes decades.

A steamy affair ignites between two teachers. When one of them turns out to be married, the lust turns to tragedy, and a body winds up in a ditch.

A body found on the rocks in San Diego tells a dark tale of death and deception.

In 1980, a college freshman never returns after a night out. Police followed her trail to a mysterious lake house but 40 years later they still have no answers.

A young woman is found dead in her home with "#1" scrawled on the wall in lipstick. Is she the first of many who will fall prey to a serial killer?

Ellen Sherman is found murdered at home while her husband is away sailing. The case goes cold until a famous forensic scientist and a teenager help crack the case.

When a young couple goes missing in Eureka, Utah, detectives from neighbouring counties work together to track down their bodies.

When one of Libertyville's wealthiest couples is gunned down in bed, the community is shocked. Was is a robbery - or did the family harbour dark secrets?

In balmy Florida, the Pedroza family seem to be living the American dream. Beneath the facade, the family is in turmoil - and tragedy unfolds quickly.

In Alabama, Jessica and Jeff McCord are in post-honeymoon bliss when Jessica's disgruntled ex-husband threatens to turn their world upside down.

13-year-old Ashley Summers is fun-loving teenager, but trouble brews when she starts keeping secrets. When she disappears from home, is she just another runaway?

19-year-old Logan Schiendelman vanishes after a night out. When authorities find no evidence of foul play, they are forced to examine his family's controversial past.

Marlin Barnes, a popular sportsman, and his friend, Timwanika Lumpkins, are beaten to death in Marlin's apartment. The crime sends shockwaves through the community.

A California couple's son is convicted of their brutal murder. But the victim's sister is convinced her nephew was wrongfully convicted. Can Chris and Melissa help?

A 22-year-old Liz Syperda is reported missing, shocking the community of Mount Pleasant, Iowa. Did she run away or has something far more disastrous occurred?

A local in Algona, Iowa, stumbles upon a truck with the body of a young mother inside. Investigators trace the woman's last movements to find her killer.

Detective Ben Elkins gets called in to search for a missing farmhand. But when the man's body turns up miles down the Coweeman river, the case takes a sinister turn.

True crime superstar Lt. Joe Kenda showcases a homicide detective who put it all on the line to solve a memorable case, and their efforts to find justice.

When successful paralegal John Ray's body is found in his home, detectives are stumped. Years later, a hidden message from the victim provides new clues.

Eva Shoen's lifeless body is found under mysterious circumstances. For years, authorities navigate a barrage of leads in order to uncover the truth.

The murder of James Byrd, Jr. throws his family into turmoil as law enforcement investigate one of the most gruesome hate crimes in U.S. history.