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

Antiques Roadshow is a British television show in which antiques appraisers travel to various regions of the United Kingdom to appraise antiques...

Mysterious events, compelling figures, and great unanswered questions from the past are explored in this National Geographic series.

A recently unearthed repository of materials formerly classified by the secret government....The Phenomenon Archives. This series covers the taboo...

The UFO Bros, Joe and Emmett Hayes, head to the Nevada desert to observe, investigate and fully embrace the pandemonium of the storming Area 51...

American serial killer H.H. Holmes has a dark legacy. Now, through his grandson's research, it may be that Holmes and Jack the Ripper are one in the...

North America's outdoor country represents an expanse of virtually unexplored wilderness, making it a hotbed for mysteries and the unexplained. There...

Experts review prophecies about the Mayan calender and the significance of December 21, 2012.

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...

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

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

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

James May takes a look at the 'peoples car'. Covering every form of cars for the masses - from the Beetle to the Kei Car, May looks at the many forms...

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

Mass UFO sightings from the last 50 years fuel a mystery in this documentary series featuring eyewitness accounts, expert interviews and new evidence.

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

Eerie encounters, bizarre disappearances, haunting events and more perplexing phenomena are explored in this chilling investigative docuseries.

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

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

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