Revisit the most compelling mysteries explored over the past 15 years of "Ancient Aliens." Experts like Giorgio Tsoukalos, David Childress, William Henry, and Jason Martell engage in conversations around Ancient Astronaut Theory in each episode.

A team of experts separate fact from fiction to figure out the history behind the mystery of some of...

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

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

In this special edition series of The Proof Is Out There, journalist Tony Harris will present compel...

Yapool, an ancient interdimensional race of beings tries to conquer the Planet Earth with his army o...

The TLT is a covert international anti-monster unit established secretly to combat Space Beasts, mys...

The high commander of an alien expedition lands on Earth -- what he considers to be the least-import...

Hayata is a member of the Science Patrol, an organization tasked with investigating bizarre anomalie...

As humanity begins migrating beyond Earth, a new Ultraman named Dyna arrives and bonds with defense ...

Detective Matthew Sikes, a Los Angeles police officer reluctantly works with "Newcomer" alien George...

Ultraman Leo is an Ultra foreign to the Land of Light, instead hailing from the fallen Planet L77 of...

Ultraman Gaia is a Japanese tokusatsu TV show and is the 13th show in the Ultra Series. Created by C...

The peaceful alien invasion of Earth by the mysterious “Overlords,” whose arrival begins decades of ...

The show takes place from 1944 to 2002 and follows the lives of three families: the Crawfords, who s...

20th-century astronaut Buck Rogers awakens in the 25th century after a freak accident puts him in su...

Five kids are given the power to morph into any creature they wish to help them fight villainous Vis...

In a fight between two giant monsters named Takkong and Zazahn, young race car driver Hideki Go is k...

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

Fifty spaceships, each three miles across, hover ominously above Earth's major cities. The Visitors ...

Five peculiar monsters from a distant galaxy crash land on Earth. Quickly, realizing that if discove...