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...

Witness the crime busting techniques and forensic science used by the FBI to break the most baffling cases. From crime scene analysis to the most...

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,...

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...

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

Biography is a documentary television series. It was originally a half-hour filmed series produced for CBS by David Wolper from 1961 to 1964 and...

American Masters is a PBS television series which produces biographies on enduring writers, musicians, visual and performing artists, dramatists,...

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

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

With the help of the latest science and new camera technology, this exciting show reveals that our pets are hiding incredible superpowers and quirks...

MegaStructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5...

Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy...

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...

Natural World is a nature documentary television series broadcast annually on BBC Two and regarded by the BBC as its flagship natural history brand....

A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.