Journalist Kate Snow takes a journey with families as they go to great lengths to find answers about their loved ones' deaths. These ordinary heroes...

When Lori Vallow's kids vanished, the search for them unearthed a trail of suspicious deaths, a new husband who shared her doomsday views — and...

The stories of ordinary folks who confront the evil that was always right in front of them. Through the lens of home archive, we journey with our...

Emilia Fox and Professor David Wilson, Britain's leading criminologist, investigate famous unsolved murder cases. By visiting the scenes of the...

Uncovers the extraordinary truth behind some of the Mafia's most notorious outlaws, and reveals how the FBI and law enforcement developed the...

How Fred and Rosemary West became Britain's most notorious killer couple, the story of their victims and raising the question of how many more lives...

Robert Durst, scion of NY's billionaire real-estate family, has been accused of three murders but has evaded justice for over 30 years. Durst speaks...

The fascinating cases of every day, seemingly average moms, wives and girlfriends accused of murder. Did they really do it? And if so, why?

Monsters can be found lurking behind any innocent smile and on any street corner in America. Never-before-seen-video footage stares straight into the...

Uncover the heart-wrenching true stories behind crimes that transcended headlines and became part of popular culture. Exclusive first hand interviews...

These are the terrifying tales of the unwanted neighbors who turn home sweet home into home sweet hell. A look inside the lives of horrific...

Explore compelling cases that have gone cold for years, chronicling the journeys of the detectives who reopened them. The detectives relive the...

Investigates a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John...

Eighty-five million acres make up the National Park System, and only 33 special agents nationwide are responsible for investigating crimes that occur...

Real crimes, disease outbreaks and accidents around the world are solved by experts using scientific laboratory analysis which helps them find...

What happened in the final days of Gabby Petito's life? In this gripping true-crime series, her loved ones reveal the untold story of her tragic...

Filmed over 10 years, this real-life thriller follows a DNA exoneree who, while exposing police corruption, becomes a suspect in a grisly new crime.

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's...

A tense, filmic and high-octane drama-documentary series that brings to life the stories of people who have lived through paranormal experiences that...