Combines four to five segments of dramatic re-enactments, interviews and updates of real human and paranormal mysteries. An audience interactive...

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...

The chilling story of one of the world’s most notorious serial killers told through the words of Gacy himself, those who were forever changed...

Delve into the chilling world of killers who have evaded capture, meticulously planning their crimes and playing twisted mind games with those...

The disappearance of the McStay's haunts police for three years until their remains turn up in the desert. Prosecutors say evidence proves Chase...

Internet crimes often take a devastating toll on the victims. Strangers can now access others' personal lives to harass, violate, and even physically...

Disturbing cases of individuals who murder their own best friends and examination of the different factors that drove them to commit this heinous...

In interviews and rare home video footage, ex-FLDS members share the truth about their isolated community — and the events that pushed them to...

The powerful Murdaugh family has held sway over the South Carolina “low country” for a century—until now. Alleged murder,...

Chronicles the bizarre and psychologically complex story of six individuals who were convicted for the 1985 murder of a beloved 68- year-old...

Explore behind the scenes of one of the country's most confounding murder investigations, revealing a tale of evil and a tireless quest for justice...

Cruise Ship Killers is a true crime series that tells the stories of people who never returned home after taking a holiday on a cruise ship,...

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

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

The First 48 follows detectives from around the country during these first critical hours as they race against time to find the suspect. Gritty and...

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

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

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...

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...

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...

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

These are the true stories of the innocent and the unimaginable. Based on true events, A Haunting dramatises some of the scariest stories, revealing...

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.

Rescue 911 is an informational reality-based television series that premiered on April 18, 1989 and ended on August 27, 1996. The series was hosted...