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.

Intersect (2020) 1080P
Intersect (2020) Horror, Science Fiction
The Amazing Wizard of Paws (2015) 720P
The Amazing Wizard of Paws (2015) Adventure, Family
Brightheart 2.. (2020) 1080P
Brightheart 2.. (2020) Animation, Family
Hellboy Animated.. (2006) 1080P
Hellboy Animated.. (2006) Action, Adventure
Hellboy Animated: Blood and Iron (2007) 1080P
Hellboy Animated: Blood and Iron (2007) Action, Animation
Trancers III (1992) 1080P
Trancers III (1992) Action, Science Fiction
Time After Time (1979) 1080P
Time After Time (1979) Adventure, Comedy
Gamera the Brave (2006) 1080P
Gamera the Brave (2006) Action, Adventure
Cranston Academy: Monster Zone (2020) 1080P
Cranston Academy: Monster Zone (2020) Adventure, Animation
Under Electric Clouds (2015) 1080P
Under Electric Clouds (2015) Drama, Science Fiction
BoBoiBoy: Elemental Heroes (2019) 1080P
BoBoiBoy: Elemental Heroes (2019) Action, Adventure
Archaon: The Halloween Summoning (2020) 1080P
Archaon: The Halloween Summoning (2020) Fantasy, Horror
The Coming (2020) 1080P
The Coming (2020) Action, Science Fiction
Zombie Tidal Wave (2019) 1080P
Zombie Tidal Wave (2019) Action, Adventure
The Philadelphia Experiment (2012) 1080P
The Philadelphia Experiment (2012) Adventure, Mystery
Memoirs of an Invisible Man (1992) 1080P
Memoirs of an Invisible Man (1992) Comedy, Romance
Gamera 3: Revenge of Iris (1999) 1080P
Gamera 3: Revenge of Iris (1999) Fantasy, Horror
The Relic (1997) 1080P
The Relic (1997) Horror, Mystery
The Alien Factor (1978) 1080P
The Alien Factor (1978) Horror, Science Fiction
Urusei Yatsura: Remember My Love (1985) 1080P
Urusei Yatsura: Remember My Love (1985) Animation, Comedy
The Navy vs. the Night Monsters (1966) DVD
The Navy vs. the Night Monsters (1966) Horror, Science Fiction
War of the Colossal Beast (1958) 1080P
War of the Colossal Beast (1958) Horror, Science Fiction
Connors' War (2006) 1080P
Connors' War (2006) Action, Adventure
Have Rocket, Will Travel (1959) 1080P
Have Rocket, Will Travel (1959) Comedy, Science Fiction

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.