Science Fiction Movies & TV Shows Online Free

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

The Jungle Captive (1945) 1080P
The Jungle Captive (1945) Horror, Science Fiction
Captive Wild Woman (1943) 1080P
Captive Wild Woman (1943) Horror, Science Fiction
The Caller (1987) 1080P
The Caller (1987) Horror, Mystery
Anti Matter (2016) 1080P
Anti Matter (2016) Science Fiction
Re-Generator (2010) 1080P
Re-Generator (2010) Action, Science Fiction
Space Raiders (1983) 1080P
Space Raiders (1983) Action, Adventure
Futureworld (1976) 1080P
Futureworld (1976) Action, Adventure
Arctic Blast (2010) 1080P
Arctic Blast (2010) Action, Science Fiction
#Alive (2020) 1080P
#Alive (2020) Action, Horror
Bill & Ted Face the Music (2020) 1080P
Bill & Ted Face the Music (2020) Adventure, Comedy
Attack of the Unknown (2020) 1080P
Attack of the Unknown (2020) Action, Horror
Phineas and Ferb the Movie.. (2020) 1080P
Phineas and Ferb the Movie.. (2020) Animation, Comedy
Unacknowledged (2017) 1080P
Unacknowledged (2017) Documentary, Fantasy
The Flu (2013) 1080P
The Flu (2013) Action, Science Fiction
Blood: The Last Vampire (2009) 1080P
Blood: The Last Vampire (2009) Action, Adventure
Star Trek V: The Final Frontier (1989) 1080P
Star Trek V: The Final Frontier (1989) Action, Adventure
The Tree House (2019) 1080P
The Tree House (2019) Documentary, Science Fiction
The Automaton (2019) 720P
The Automaton (2019) Science Fiction, Western
Planet Raptor (2007) 1080P
Planet Raptor (2007) Action, Science Fiction
Superman: Man of Tomorrow (2020) 1080P
Superman: Man of Tomorrow (2020) Action, Animation
Max Winslow and The House of.. (2020) 1080P
Max Winslow and The House of.. (2020) Family, Science Fiction
Monster Hunters (2020) 1080P
Monster Hunters (2020) Action, Horror
Ewoks: The Battle for Endor (1985) 1080P
Ewoks: The Battle for Endor (1985) Adventure, Family
Titan A.E. (2000) 1080P
Titan A.E. (2000) Action, Adventure

Frequently Asked Questions

What are the best Science Fiction movies on MadFlix?

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.