Investigation Discovery

When 55-year-old Monica Schmeyer is found shot to death in her living room, the peaceful people of Hanover, Pennsylvania, are in a state of panic.

Obsessed fans, an attempted kidnapping and a rumour of an illegitimate child are just a few of the setbacks *NSYNC, 98 Degrees and O-Town faced.

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

An oil executive goes missing in front of his home. Police fear a medical emergency until a ransom note arrives from an eco-terrorist organization.

At 16, Roxie rushes into marriage. Her husband manipulates and threatens her nearly every day. Roxie leaves after 30 years, but pays a terrible price.

Through heart-stopping stories, parents must come face to face with the horrible truth - that the child they loved has grown up to become a killer.

Britney Spears speaks about her conservatorship in rarely heard recordings. Is she right to blame her father, or did the legal system fail her?

The double-murder of the wife and son of attorney Alex Murdaugh stuns the tight-knit community, and police suspect more deadly crimes.

In 1972, a young woman's life is violently cut short, and investigators hunt for a bogeyman across the forests and farms of the Pacific Northwest.

Allegations of sex trafficking and abuse begin hitting Sean Combs in 2023. Re-examining his rise to music icon reveals early signs of trouble.

Behind the fights of The Jerry Springer Show lie tales of alleged abuse, incest, and death. Producers and former guests expose America's #1 talk show.

A couple and their young daughter are murdered at home, so police ask the surviving child for clues. Evidence takes them into Philadelphia's criminal underworld.

These child actors and 80's stars went PG to XXX. Stars reveal their struggles with suicidal thoughts, alleged on-set perversion, and Hollywood exile.

The untold stories that almost ripped the bands apart: tumultuous starts, fights, and members quitting. And tragic news for the Backstreet Boys.

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

When Jessi and Jake go fishing, and never come home, the locals fear the worst. After Jake's truck is found, detectives uncover a shocking twist.

Thirty-eight-year-old Erick Franks gets life-changing news and drops everything to start a new life. He never calls home again, and police struggle for answers.

These child actors and 80's stars went PG to XXX. Stars reveal their struggles with suicidal thoughts, alleged on-set perversion, and Hollywood exile.

Britney Spears speaks about her conservatorship in rarely heard recordings. Is she right to blame her father, or did the legal system fail her?

The double-murder of the wife and son of attorney Alex Murdaugh stuns the tight-knit community, and police suspect more deadly crimes.

The untold stories that almost ripped the bands apart: tumultuous starts, fights, and members quitting. And tragic news for the Backstreet Boys.

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

After a store robbery turns into abduction, Jim Holland tracks a suspect to a motel and presses for the missing owner's location.

In what looks like a planned ambush, a man is found dead in his garage in Arizona. Police look into a romance gone wrong to find his killer.

In 1972, a young woman's life is violently cut short, and investigators hunt for a bogeyman across the forests and farms of the Pacific Northwest.

In 2016, 17-year-old Kianna leaves home to visit a neighbour and never returns. Det. Pam Childs investigates, and her family waits for answers.

When Jessi and Jake go fishing, and never come home, the locals fear the worst. After Jake's truck is found, detectives uncover a shocking twist.

A shared cheesecake leaves a woman near death. Detectives link her case to another poisoning and uncover a fugitive using charm and a rare sedative.

A business owner is shot to death outside his office. Police find he was in debt. Did he arrange a hit to provide for his family with the insurance?

The suspicious disappearance of family man Cody Bowels alerts the local police. Their routine inquiry exposes a heartless killer with a chequered past.

A nurse and pillar of her community meets a caring stranger online and falls in love. But after they marry, she finds he has lived a lie for decades.

The untold stories that almost ripped the bands apart: tumultuous starts, fights, and members quitting. And tragic news for the Backstreet Boys.

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

These child actors and 80's stars went PG to XXX. Stars reveal their struggles with suicidal thoughts, alleged on-set perversion, and Hollywood exile.

Someone gets burned when a rich doctor's wife demands he end his torrid affair with a fiery vixen.

A late-night shooting at an apartment complex in Arkansas, leaves a young man dead in a bad drug deal. Will the accomplice lead police to his killer?

The St. Charles PD targets suspected drug dealers. A sting operation takes a turn when a first responder solicits sex and offers drugs to an officer.

At 16, Roxie rushes into marriage. Her husband manipulates and threatens her nearly every day. Roxie leaves after 30 years, but pays a terrible price.

Melanie had worked hard to make her relationship with Tracy work despite his lies and abuse. Now, she realises he's been trying to kill her all along.

Jeannette does all she can for son Timmy. She thought she was doing well, but his dark side emerges, and he becomes violent and dangerous.

In 1972, a young woman's life is violently cut short, and investigators hunt for a bogeyman across the forests and farms of the Pacific Northwest.

The town of Macon panics when Law graduate Lauren Giddings is murdered on campus. Detectives uncover multiple suspects with motive and means.

En route to the airport to fly home to her fiance, 19-year-old Katelin Akens makes an unexpected stop at a Virginia shopping mall and vanishes. Who knows the truth?

The suspicious disappearance of family man Cody Bowels alerts the local police. Their routine inquiry exposes a heartless killer with a chequered past.

A late-night shooting at an apartment complex in Arkansas, leaves a young man dead in a bad drug deal. Will the accomplice lead police to his killer?

A nurse and pillar of her community meets a caring stranger online and falls in love. But after they marry, she finds he has lived a lie for decades.

Someone gets burned when a rich doctor's wife demands he end his torrid affair with a fiery vixen.

A business owner is shot to death outside his office. Police find he was in debt. Did he arrange a hit to provide for his family with the insurance?

The St. Charles PD targets suspected drug dealers. A sting operation takes a turn when a first responder solicits sex and offers drugs to an officer.

A late-night shooting at an apartment complex in Arkansas, leaves a young man dead in a bad drug deal. Will the accomplice lead police to his killer?

Melanie had worked hard to make her relationship with Tracy work despite his lies and abuse. Now, she realises he's been trying to kill her all along.

Jeannette does all she can for son Timmy. She thought she was doing well, but his dark side emerges, and he becomes violent and dangerous.

The town of Macon panics when Law graduate Lauren Giddings is murdered on campus. Detectives uncover multiple suspects with motive and means.

A couple and their young daughter are murdered at home, so police ask the surviving child for clues. Evidence takes them into Philadelphia's criminal underworld.

Christine is found dead in her bed from a gunshot wound. Her sons describe a masked man with a ponytail fleeing the home. Was it her cop ex-husband?

When three synagogues simultaneously go up in flames, agents work relentlessly to solve the arsons. What they discover is a sinister plot of bigotry, fire and fury.

A single mum meets a single dad who seems like the perfect life partner. But he turns out to be a criminal, and only she can bring him to justice.

A shared cheesecake leaves a woman near death. Detectives link her case to another poisoning and uncover a fugitive using charm and a rare sedative.

Britney Spears speaks about her conservatorship in rarely heard recordings. Is she right to blame her father, or did the legal system fail her?

The double-murder of the wife and son of attorney Alex Murdaugh stuns the tight-knit community, and police suspect more deadly crimes.

Debra's expensive tastes include a boy toy, and it costs her husband more than he ever imagined.

Florida detectives investigate the shooting of teenage track star. A source close to home delivers the prime suspect straight to Sheriff's front door.

Officerstry to take down a suspected drug dealer who sold a teen a deadly dose of pills. Officers build a case against a family-owned liquor store.

In 1972, a young woman's life is violently cut short, and investigators hunt for a bogeyman across the forests and farms of the Pacific Northwest.

After the stabbing of hairstylist-to-the-stars Fabio Sementilli, a trail of passion and greed exposes a killer who sends shockwaves as far as Canada.

Sean Comb's alleged mistreatment of women and arrests avoid public scrutiny until he stands trial in 2001 on felony charges after a shooting.

Sean Combs rises to new heights, soon reaching billionaire status. However, people come forward with allegations of mistreatment.

Pasinetta is found dead in her home. Cops find numerous admirers - could one man's infatuation have turned deadly?

A couple vanishes after a date and their families unite to locate them. But will their growing desperation and accusations sunder the investigation?

When three synagogues simultaneously go up in flames, agents work relentlessly to solve the arsons. What they discover is a sinister plot of bigotry, fire and fury.

Florida detectives investigate the shooting of teenage track star. A source close to home delivers the prime suspect straight to Sheriff's front door.

A single mum meets a single dad who seems like the perfect life partner. But he turns out to be a criminal, and only she can bring him to justice.

Debra's expensive tastes include a boy toy, and it costs her husband more than he ever imagined.

Christine is found dead in her bed from a gunshot wound. Her sons describe a masked man with a ponytail fleeing the home. Was it her cop ex-husband?

Officerstry to take down a suspected drug dealer who sold a teen a deadly dose of pills. Officers build a case against a family-owned liquor store.

Florida detectives investigate the shooting of teenage track star. A source close to home delivers the prime suspect straight to Sheriff's front door.

These child actors and 80's stars went PG to XXX. Stars reveal their struggles with suicidal thoughts, alleged on-set perversion, and Hollywood exile.

Pasinetta is found dead in her home. Cops find numerous admirers - could one man's infatuation have turned deadly?

The untold stories that almost ripped the bands apart: tumultuous starts, fights, and members quitting. And tragic news for the Backstreet Boys.

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

A mother is stabbed to death in her home. Could it have been the father of her child, or the young drug addicted girlfriend of her eccentric father?

Kenneth and Kari appear to be loving siblings until their parents tear them apart. When they reunite, they embark on a rampage of murder and incest.

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

Melanie had worked hard to make her relationship with Tracy work despite his lies and abuse. Now, she realises he's been trying to kill her all along.

After the stabbing of hairstylist-to-the-stars Fabio Sementilli, a trail of passion and greed exposes a killer who sends shockwaves as far as Canada.

Sean Comb's alleged mistreatment of women and arrests avoid public scrutiny until he stands trial in 2001 on felony charges after a shooting.

Lee Ann discovers the dark side of her gym-owner husband, sparking a passionate affair and murder.

When Orlando Euell's body is left for dead on the side of the road in Milwaukee, police examine surveillance footage to learn about his last moments.

Facing an influx of drug problems, the Winchester PD joins forces with a task force and takes on a suspected fentanyl trafficker.

A shared cheesecake leaves a woman near death. Detectives link her case to another poisoning and uncover a fugitive using charm and a rare sedative.

As a wedding nears, a gunman kills a mother at home. When detectives can't expose the lies, they call in Holland to draw out the truth.