ID+1

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.

After a night at home watching movies, 18-year-old Zoe Campos disappears the next day. Investigators scour her Facebook account to unlock clues.

When a good-natured casino worker is found dead in the woods in the small town of Laurel, Montana, every customer becomes a suspect.

In Howard City, Michigan, detectives investigate a night of horror that ends with the shooting of beloved couple Robert and Norma Bean in a gravel pit.

A date at a high school Valentine's dance turns into a night of terror when a beautiful teenager is abducted from her boyfriend's arms at gunpoint.

When aspiring influencer Gabby Petito vanishes on a road trip with her fiancé, the mystery goes viral. New footage sheds light on her final days.

When a man claims he is responsible for the deaths of two teenagers while defending his home, detectives must determine the truth from madness.

A 911 operator receives a distressing call from a troubled culinary student after he murders his classmate's family in their sleep.

In rural Missouri, police respond to a haunting call from a 50-year-old man. Detectives face an impulsive massacre and a controlling killer.

When Genie's husband forces her into a polygamous relationship, she plays along. But the consequences of letting him have his way may be worse.

Years after Terry Patzer escaped her ex-husband Russell, police discover his house of horrors, bringing back nine years of horrific memories.

I Have a Surprise for You. A woman arrives at her parents' house to find them bleeding on the floor. Police uncover the shocking truth and confront a cunning teenage psychopath.

When a former escort hires a hitman to kill her husband, she thinks she's committed the perfect crime. Little does she know police are recording her every move.

A charming 20-year-old asks to help authorities with a murder investigation. He claims to have met one of the three victims, but detectives suspect otherwise.

In Colorado, a missing woman's roommate claims she'll do anything to help find her. Investigators fear they may have a rare female psychopath on their hands.

When doting mother, Cheryl Coker, vanishes from Riverside, Ohio, search efforts come up empty. Police uncover disturbing information and a web of secrets.

In 1970s Detroit, a murder rocks an African-American neighbourhood. Police think they've got the killers - but it will take 47 years for the truth to emerge.

A teenager who isn't allowed to date falls in love with a senior at school. They go to extreme lengths to be together and it ends in disaster.

A home health care nurse falls in love with her married patient. But once the nature of their relationship gets out, it ends in tragedy.

A man becomes fixated on his co-worker, believing they should be married. The problem is, she's already married - to a jealous husband.

A beautiful young woman moves to the US for a new opportunity, but within weeks she vanishes without a trace. Kidnapping survivor, Elizabeth Smart, joins in the search.

In Ohio, college junior Emily Murray goes missing one night after quitting her job at a bar. A month later, someone finds her body in a remote trailer.

When Frank Hilley is struck down by a mysterious sickness, the town of Anniston grieves. But suspicions arise after his daughter also falls seriously ill.

After taping their TV show in rural Vermont, Chrissy and Charlie Billis have a terrible car accident. Only one survives. Do tapes offer a clue to what happened.

21-year-old Kortne Stouffer vanishes from her bed one night after rowing with neighbours and friends. Investigators pursue various leads, but she cannot be found.

When someone stabs Trina Langenbrunner and leaves her on a road in Minnesota, her community and law enforcement work together for over 12 years to find her killer.

A shooting in a luxury building sends shockwaves through an upscale neighbourhood. Detectives uncover a list of suspects and a plot born out of economic envy.

Workouts turn a group of fitness fanatics into bitter rivals. As the competition heats up, it's not just buff bodies and tight abs on the line.

An unthinkable crime cuts short a family man's quest for a better life in Florida. To find the culprit, detectives must unravel a deadly web of deception.

A religious community mourns an elderly couple when they are murdered in their home. Investigators uncover a web of lies and wicked desires.

When a vulnerable young woman disappears from a remote Scottish village, a 16-year-old story of abuse, fraud and murder emerges. Experts reveal the hidden clues.

It's A Manses World. Desperate to escape her controlling adoptive parents, Natalia turns to Vince and Nicole DePaul, her last hope for freedom.

The Rescue. Natalia escapes her controlling parents, but she must face a dark past of lies and alleged abuse, uncertain if freedom is truly within reach.

In 2002 a 12-year-old girl from Oregon City goes missing on her way to school. The police investigation finds no leads and then, a second girl disappears.

A celebratory night turns deadly for the Whitaker family when they are gunned down. When a conspiracy is revealed, it tests one man's ability to forgive.

A shooting in a luxury building sends shockwaves through an upscale neighbourhood. Detectives uncover a list of suspects and a plot born out of economic envy.

Workouts turn a group of fitness fanatics into bitter rivals. As the competition heats up, it's not just buff bodies and tight abs on the line.

An unthinkable crime cuts short a family man's quest for a better life in Florida. To find the culprit, detectives must unravel a deadly web of deception.

A religious community mourns an elderly couple when they are murdered in their home. Investigators uncover a web of lies and wicked desires.

Workouts turn a group of fitness fanatics into bitter rivals. As the competition heats up, it's not just buff bodies and tight abs on the line.

When Frank Hilley is struck down by a mysterious sickness, the town of Anniston grieves. But suspicions arise after his daughter also falls seriously ill.

After taping their TV show in rural Vermont, Chrissy and Charlie Billis have a terrible car accident. Only one survives. Do tapes offer a clue to what happened.

21-year-old Kortne Stouffer vanishes from her bed one night after rowing with neighbours and friends. Investigators pursue various leads, but she cannot be found.

When someone stabs Trina Langenbrunner and leaves her on a road in Minnesota, her community and law enforcement work together for over 12 years to find her killer.

In Colorado, the idyllic life of spouses Harold and Toni Henthorn is shattered by a deadly hiking accident. But their happy home videos conceal a deadly predator.

After moving to a remote Colorado town, Ron and Cynthia Phillips and their kids struggle to adjust. But their home videos mask darker impulses that lead to murder.

20-year-old Bear Diaz has diabetes, so when he vanishes one night with his belongings, investigators are suspicious. Is it linked to another disappearance.

After James Skinner turns up dead in his own bedroom, the community of Brownstown enters a paranoid spiral, unsure who killed this beloved local rodeo rider.

After combatting a raging fire in a SUV, firefighters discover the charred remains of a beloved local man who was reported missing just hours earlier.

When an Air Force veteran disappears, Investigators think it's a straightforward missing persons case. But the case quickly morphs into a puzzle of fraud and murder.

For a group of resort employees, the isolated mountain where they work is anything but paradise when one of them goes missing. Is there a killer amongst them.

Fun-loving co-workers at a restaurant appear to be the best of friends - until one of their own is found dead on a soccer field at the edge of town.

A frantic student calls 911 to say she shot her boyfriend in self-defence. Police soon discover they are face-to-face with a remorseless psychopath.

Pastor Schirmer is a local celebrity beloved by his community. However, as investigators examine the deaths of his previous wives, a monster emerges.