In 1963 a gang nets over one million pounds in a British train robbery.

Interviews help profile Vito Genovese, whose crime family became one of the most ruthless and powerful in America

High-profile lawyer Fred Tokars allegedly hired a gunman to murder his wife so he could collect $2 million in insurance money.

Linda Sobek, a pretty, vivacious Los Angeles model turns up missing after a photo shoot; the police investigation leads to photographer Charles Rathbun, who, after much back-and-forth, says he killed her by accident.

A deputy sheriff's dispute with a Texas woman ends in her death.

Men serving time for the rape and murder of a young woman in Hawaii maintain their innocence.

After serving time for several murder attempts, a woman is free on parole.

The tale of Alvin Ridley who was suspected of murder after his wife, who no one knew existed for 30 years, allegedly died in her sleep.

Charles Ng and Leonard Lake, responsible for a series of crimes, lived on a property where police found mutilated corpses.

Several of a Colorado woman's 10 husbands die under mysterious circumstances.

Profiling the case of two American serial killers who terrorized Los Angeles between October 1977 and February 1978, with their nicknames originating from the fact that many of the victims' bodies were discovered on the sides of the Hollywood Hills.

The life of Teena Brandon, a drifter who lived as a man, is the basis for the movie "Boys Don't Cry."

The young British nanny cared for Matthew Eappen, who died aged eight months. The case gripped the world and she was convicted of manslaughter.

Two men on trial for killing an elderly man claim that he had abused his family for decades.

A teacher is accused of recruiting teens to kill her husband.

A man recants his partial confession to the murder of his parents.

After a devoted mother and her two children vanish suddenly, investigators work to expose the truth behind why they never came home.

An electrician is convicted of bludgeoning an investment banker to death.

In a murder case that makes headlines around the globe, a professional football player stands accused of killing his friend in cold blood.

A killer goes on a murder spree while in the witness-protection program.

When 19-year-old aspiring artist Sarah Stern goes missing just weeks before Christmas 2016, investigators initially suspect she may have committed suicide or run away from

In 2012, 37-year-old single mother Cari Farver mysteriously vanishes into thin air; by the time police piece together the shocking, twisted truth behind her disappearance, one woman is dead and another woman stands accused of her murder.

In February 2014, Houston police receive a tip from a conscientious bail bondsman that a murder-for-hire plot is in the works and a woman's life may be in danger.

Beloved 60-year-old chiropractor Mary Yoder falls violently ill and is rushed to the hospital; two days later, she dies, leaving her family and friends in a state of stunned disbelief; Mary's autopsy report reveals she didn't die of natural causes.

Model and mother Samira Frasch loved the spotlight, but when her glamorous life ends unexpectedly in her mansion pool, investigators turn their eyes toward the web of heated relationships surrounding her family.