Looking to stream some sci-fi? Here are three great science fiction movies you can watch for free on Tubi, all of which come highly recommended by critics.

Fans first think of Superman as a superhero film, which it is, but it is also a sci-fi movie and therefore eligible for this ...

There haven't been many actors as successful in sci-fi cinema as Sigourney Weaver. But what is the best of the best of her ...

For fans of 1987's "Predator" and its subsequent sequels, these 15 action-packed, suspense-driven monster romps will ...

Are you a fan of the 'Predator' franchise? Then you'll want to stream this '80s oddity that landed seven years prior.

"Predator: Badlands," the highest-grossing film in the franchise, is now streaming after its November theatrical release.

The xenomorph wasn’t the biggest problem on the Aliens set. The real enemy? The British crew’s unbreakable devotion to tea ...

Among the original made-for-movies reaching the airwaves, Lost Voyage attempted to enter a territory overlooked by major ...

Dan Trachtenberg has directed several feature films to date, including three Predator movies and 10 Cloverfield Lane, but ...

The Martian is one of the best Sci-Fi movies of the 21st century, and it's now a streaming success on Paramount+.

The upcoming sci-fi movies of 2026 are some of the year’s most anticipated releases, with the biggest names in cinema ...

They Live served as a commentary on political unrest in the U.S. during the 1980s, but the quotable sci-fi thriller has ...