Science Fiction Movies & TV Shows Online Free

Stream the best Science Fiction movies and TV shows free on YesMovies in HD. Browse 1,201 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Looker (1981) 1080P
Looker (1981) Science Fiction, Thriller
Without Warning (1980) 1080P
Without Warning (1980) Horror, Science Fiction
Britannia Hospital (1982) 1080P
Britannia Hospital (1982) Comedy, Science Fiction
The Premonition (1976) 1080P
The Premonition (1976) Horror, Science Fiction
The Beast Within (1982) 1080P
The Beast Within (1982) Fantasy, Horror
Scanners (1981) 1080P
Scanners (1981) Horror, Science Fiction
Firefox (1982) 1080P
Firefox (1982) Action, Adventure
Forbidden World (1982) 1080P
Forbidden World (1982) Horror, Science Fiction
Outland (1981) 1080P
Outland (1981) Action, Crime
Mad Max 2 (1981) 1080P
Mad Max 2 (1981) Action, Adventure
Galaxy of Terror (1981) 1080P
Galaxy of Terror (1981) Action, Adventure
Evilspeak (1981) 1080P
Evilspeak (1981) Horror, Science Fiction
Strange Behavior (1981) 1080P
Strange Behavior (1981) Horror, Mystery
Xanadu (1980) 1080P
Xanadu (1980) Fantasy, Romance
Hangar 18 (1980) 1080P
Hangar 18 (1980) Action, Science Fiction
Patrick (1978) 1080P
Patrick (1978) Horror, Science Fiction
Ferat Vampire (1982) 1080P
Ferat Vampire (1982) Horror, Science Fiction
Warlords of Atlantis (1978) 1080P
Warlords of Atlantis (1978) Adventure, Fantasy
Wizards (1977) 1080P
Wizards (1977) Animation, Fantasy
Battle Beyond the Stars (1980) 1080P
Battle Beyond the Stars (1980) Action, Adventure
Altered States (1980) 1080P
Altered States (1980) Horror, Science Fiction
Starcrash (1978) 1080P
Starcrash (1978) Fantasy, Science Fiction
At the Earth's Core (1976) 1080P
At the Earth's Core (1976) Adventure, Fantasy
Saturn 3 (1980) 1080P
Saturn 3 (1980) Science Fiction, Thriller

Frequently Asked Questions

What are the best Science Fiction movies on YesMovies?

Browse the grid below — titles are sorted by popularity and rating. Use the Filter to narrow by year, country, or sub-genre.

Are new Science Fiction movies added regularly?

Yes. Our Science Fiction catalog updates daily as new films are released theatrically and on streaming.

Can I watch Science Fiction TV shows here too?

Yes — both Science Fiction movies and TV series are listed together. Use the type filter at the top to show only movies or only TV.