Authorities all over the world say UFOs are real, but what are they, and are they a threat? This series examines the best and latest evidence caught...

In this gripping docuseries, legendary reporter George Knapp travels the globe to uncover new evidence about UFOs and investigate their presence on...

Encounter: UFO tells the stories of the most incredible UFO sightings and abductions of the past and the modern era. This eight-part series reaches...

Following revelations in 2017 of a secret government program studying UFOs buried deep within the Pentagon, many scientists, academics, and...

Featuring interviews with his followers, critics and Raël himself, this docuseries traces how a UFO-inspired religion spiraled into a...

Though claims of extraterrestrial encounters have long been dismissed, many believe the existence of UFOs is not just likely, but a certainty.

Delve deep into a vast archive of over 70,000 UFO files gathered over nearly half a century in Hangar 1. MUFON, an independent organization dedicated...

Tony Harris travels to the Florida coast to explore the notorious and fear evoking Bermuda Triangle.

Investigates the mysteries behind declassified top secret government files with stunning details about the world's most credible UFO sightings and...

The series heads to the very frontiers of space and science to produce the definitive television history of science fiction, told through its impact...

In this true-crime documentary, a cult expert and filmmaker infiltrate a polygamist sect to expose a self-proclaimed prophet and bring him to justice.

In 1971, a skyjacker parachutes off a plane with a bag of stolen cash — and gets away with it. Decades later, his identity remains a compelling...

Through bodycam footage, texts and interviews with loved ones, this documentary investigates the horrifying murder of four University of Idaho...

A chilling series in which survivors of a paranormal experience relive their harrowing encounter.

UFO Hunters is an American television series that premiered on January 30, 2008 on The History Channel, produced by Motion Picture Production Inc.,...

Featuring rare footage and interviews with CIA insiders, this edge-of-your-seat documentary series traces the epic hunt for Osama bin Laden.

An in-depth look at the history and pop cultural significance of horror films.

Real people sit down with friends and family to share terrifying true stories from their past, re-created through chilling re-enactments.

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

Heinous criminals have avoided capture despite massive rewards and global investigations. This docuseries profiles some of the world’s most...

Drivers, managers and team owners live life in the fast lane — both on and off the track — during each cutthroat season of Formula 1...