Scientists and sci-fi writers explore a hypothetical first-contact event between aliens and humans.

In this special edition series of The Proof Is Out There, journalist Tony Harris will present compelling evidence of UFO sightings from around the...

Revisit the most compelling mysteries explored over the past 15 years of "Ancient Aliens." Experts like Giorgio Tsoukalos, David Childress, William...

The search for ET, all the latest news presented by Linda Moulton Howe.

After being brutally maimed by evil aliens, Dan Moroboshi (Ultra Seven) takes under his wing a fierce young Ultra-like being from L-77, and christens...

Detective Matthew Sikes, a Los Angeles police officer reluctantly works with "Newcomer" alien George Francisco. Sikes also has an 'on again off...

Another being from Nebula M-78, identical to the original Ultraman, combines with car racer-turned-MAT patrol member Hideki Gô, and fights...

Ultraman Gaia is a Japanese tokusatsu TV show and is the 13th show in the Ultra Series. Created by Chiaki J. Konaka and produced by Tsuburaya...

A furry alien wiseguy comes to live with a terran family after crashing into their garage.

The show takes place from 1944 to 2002 and follows the lives of three families: the Crawfords, who seek to cover up the Roswell crash and the...

20th-century astronaut Buck Rogers awakens in the 25th century after a freak accident puts him in suspended animation for 500 years. Upon returning...

Hayata is a member of the Science Patrol, an organization tasked with investigating bizarre anomalies. He is mortally wounded when accidently...

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...

Investigates a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John...

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

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

Explore the world’s most fascinating, strange and inexplicable mysteries. Each episode features compelling contributions from scientists,...

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

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

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

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

An insider's look at the engineering and scientific miracles behind the things that form the modern world.

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

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