Not long after the Cecil Hotel in Los Angeles opened in 1924, a guest committed suicide in one of its rooms, beginning a decades-long string of...

Ben Hansen is on a mission to uncover the truth behind UFO sightings across America. With unprecedented access to the archives of famed ufologist Dr....

After a series of grisly livestock killings in the mid-90s, reports arose of a mysterious fanged dog-like creature. Could it be the legendary...

Are we finally a step closer to understanding the great unknown and what it may – or may not – hold? Man has always been curious about...

Each episode analyzes and passes verdicts on several seemingly impossible things “caught on film,” including giant beasts, UFOS,...

A team of trained investigators sets out to uncover the truth about UFOs. But they're not just looking for more stories on extraterrestrial...

Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each...

Reenactments of alien encounters.

Host Don Wildman takes viewers around the country without having to leave the comforts of home, visiting national parks, statues, and memorials to...

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

In December of 2017, The New York Times published a stunning front-page exposé about the Pentagon’s mysterious UFO program, the Advanced...

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.

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...

This immersive series follows the world's most magnificent creatures, capturing never-before-seen moments from the heartwarming to the outrageous.

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

Explore Marvel’s rich legacy of pioneering characters, creators and storytelling to reflect the world outside your window. Each documentary,...

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

Through the prism of Jeff Goldblum's always inquisitive and highly entertaining mind, nothing is as it seems. Each episode is centered around...

Maritime mysteries—old and new—come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks,...

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

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

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

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.