Investigation Discovery (ID)

Internet searches suggest a teacher knows a lot about his wife's death. A husband agrees to his wife's unusual request. Plus, a Star Wars fan turns to the dark side.

Debra sees the darkness in her young brother's eyes, but she doesn't yet know he is a deviant predator and serial killer.

When Marilyn Sheppard is found beaten to death in her bedroom in 1954, it will take more than 30 years to piece together the truth of what happened.

Internet searches suggest a teacher knows a lot about his wife's death. A husband agrees to his wife's unusual request. Plus, a Star Wars fan turns to the dark side.

When Tyarra Williams vanishes, tips suggest she may have fallen prey to human trafficking. Does someone in the community know more than they're letting on?

When 42-year-old Trudy Darby is murdered, and two more local women go missing police fear a serial killer. But a surprising call reveals the true culprits.

23-year-old Sherry Leighty disappears without a trace. The Police take over the investigation and finally uncover a dark secret leading to a shocking discovery.

A maid finds a woman dead in Room 305 of an Oregon hotel. Her grieving husband reveals an open relationship, but was an affair to blame?

While her husband is away, a vivacious Army Medic enjoys a night out at a dive bar near Fort Bragg, NC. But she never makes it home.

In Brussels, customs officers look through a smelly container of food. And, a man is thwarted in his attempt to smuggle tobacco into Rome.

A maid finds a woman dead in Room 305 of an Oregon hotel. Her grieving husband reveals an open relationship, but was an affair to blame?

When a man's body is dumped in a cemetery, the trail leads detectives to question two very different sisters. How are they linked to this mysterious murder?

A US soldier meets harm in Upstate New York, and his killers may have been his fellow GIs. A missing man's haunting voicemail is his final clue.

The dismembered body of a missing woman turns up in trash bags. A detective's pursuit of the suspect prompts the question: Could this man be a serial killer?

A student vanishes on a journey to visit her parents and her associates have no answers. When a body is found, police realise that someone is lying.

When Tyarra Williams vanishes, tips suggest she may have fallen prey to human trafficking. Does someone in the community know more than they're letting on?

When 13-year-old Tabitha Tuders vanishes, police suspect she's a runaway. But disturbing circumstances behind her disappearance leaves her family desperate for the truth.

Miami businessman Henry Diaz goes missing the night before a family vacation. His business success has earned him many enemies - even within his own family.

Tracy Fortson was the first female deputy sheriff of Oglethorpe County, but was convicted of her boyfriend's murder. Was she framed?

When Kathy Middleton died of a gunshot in her own home, police suspected her husband, Ken, killed her. His family insists he was wrongfully convicted.

A girls' movie night leads to a tragic ending for a group of college roommates. Police trawl halfway across the state in search of the killer.

A murder within a small square-dancing community in Texarkana, Arkansas, leads to suspects with possible motives including love triangles, jealousy and money.

Former police chief Clay Bryant finally gets the chance to solve a haunting cold case from his childhood that his now late father was powerless to fight.

In 2013, 22-year-old Amber Bass was shot dead in her own driveway after a night out. Was this just a random act of violence or was a jealous lover involved?

When Sharon Robinson's body is found outside New Orleans, her abusive corrupt police officer boyfriend is a suspect. But had she been involved in a bigger crime?

When a reporter receives a mysterious phone call from a murderer who threatens to kill again, police race against the clock to try to save the town's girls.

Diamond begins her 25-year sentence. Katie goes before the parole board. A new arrestee suffers from heroin withdrawal.

An angry passenger sets off a fire extinguisher at a busy Atlanta airport. In Texas, cops discover a giant python underneath a car.

Officers call for backup after a renegade DUI granny resists arrest. As party guests hide, cops uncover a surprise in the closet.

A house on Elm Street goes up in flames, leaving two people dead. Police race the clock to catch the killer before they strike again.

Rogelio Morales sweeps Margarita Sanchez Lemus off her feet. Behind Rogelio's winning smile lurks a monster who will soon show his true colours.

Diamond begins her 25-year sentence. Katie goes before the parole board. A new arrestee suffers from heroin withdrawal.

An angry passenger sets off a fire extinguisher at a busy Atlanta airport. In Texas, cops discover a giant python underneath a car.

When Dustin's two women cut him out of their bedroom fun, there is bad blood. And when one of the ladies goes back to him, the scene is set for murder.

Easter Sunday turns deadly when a model and two others are found murdered. Religion, art, and madness come together in this twisted tale of love and obsession.

When investigators respond to a bloody quadruple homicide, they soon discover the murders involved torture, revenge, and even Satan.

Rogelio Morales sweeps Margarita Sanchez Lemus off her feet. Behind Rogelio's winning smile lurks a monster who will soon show his true colours.

Diamond begins her 25-year sentence. Katie goes before the parole board. A new arrestee suffers from heroin withdrawal.

When investigators respond to a bloody quadruple homicide, they soon discover the murders involved torture, revenge, and even Satan.

Las Vegas teen Wendy Mazaros survives sex trafficking and marries her older boss, Tom Hanley - only to discover he is involved with the mob and might be a hitman.

Single mother Brooklin meets a guy online. Despite many red flags, she marries him and is soon alienated from her family and close to financial ruin.

When a young woman is found murdered, her case goes unsolved for a year. An arrest brings a new prime suspect, but a confession of forbidden love causes a rethink.

Marty Etchemendy accepts a ride with strangers, but he never makes it home. Detectives race to find Marty and those who ripped him from his family.

Between 2005 and 2009 eight young women were found dumped around Jennings, Louisiana. The cases are still unsolved, but new evidence leads to a surprise arrest.

A car pulls into a Long Island gas station with a mother shot dead in the front seat. Was she shot by a stranger on the highway, as her husband claims?

The body of Jody Lynn Wolfe washes up along the Dry Creek Canal. Starting with a piece of paper found at the crime scene, police set out to learn about Jody's life.

In Brussels, a priest carrying large amounts of cash gets stopped and questioned. And, a suspicious truck full of timber is searched in Algeciras.

A car pulls into a Long Island gas station with a mother shot dead in the front seat. Was she shot by a stranger on the highway, as her husband claims?

A party in the woods ends in tragedy when the body of 18-year-old Jarret Clark is found in a lake. Will a surprise witness help solve the murder?

Two teens are shot dead on a remote Florida beach in broad daylight. But with two jurisdictions on the case, leads are scarce - until an unexpected call comes in.

When 42-year-old Trudy Darby is murdered, and two more local women go missing police fear a serial killer. But a surprising call reveals the true culprits.

23-year-old Sherry Leighty disappears without a trace. The Police take over the investigation and finally uncover a dark secret leading to a shocking discovery.

A local judge makes a grisly discovery - the body of a young woman, floating in the water. Can police find the person who brought 22-year-old Misty to her watery grave?

The team find links between the bloody history of Anaconda, Montana, and Gunslinger Gulch. A trek into the hills has medium Sarah fearing for everyone's safety.