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.

*batteries not included (1987) 1080P
*batteries not included (1987) Comedy, Family
The Curse (1987) 1080P
The Curse (1987) Horror, Science Fiction
The Wraith (1986) 1080P
The Wraith (1986) Action, Science Fiction
Cherry 2000 (1987) 1080P
Cherry 2000 (1987) Action, Adventure
The Garbage Pail Kids Movie (1987) 1080P
The Garbage Pail Kids Movie (1987) Adventure, Comedy
TerrorVision (1986) 1080P
TerrorVision (1986) Comedy, Horror
SpaceCamp (1986) 1080P
SpaceCamp (1986) Adventure, Family
Solarbabies (1986) 1080P
Solarbabies (1986) Action, Adventure
Short Circuit (1986) 1080P
Short Circuit (1986) Comedy, Family
Hands of Steel (1986) 1080P
Hands of Steel (1986) Action, Science Fiction
Starchaser: The Legend of Orin (1985) 1080P
Starchaser: The Legend of Orin (1985) Action, Adventure
Ghost Warrior (1984) 1080P
Ghost Warrior (1984) Action, Crime
Biggles (1986) 1080P
Biggles (1986) Action, Family
Aliens (1986) 1080P
Aliens (1986) Action, Science Fiction
The Manhattan Project (1986) 1080P
The Manhattan Project (1986) Science Fiction, Thriller
Invaders from Mars (1986) 1080P
Invaders from Mars (1986) Horror, Science Fiction
Howard the Duck (1986) 1080P
Howard the Duck (1986) Action, Adventure
Dead End Drive-In (1986) 1080P
Dead End Drive-In (1986) Action, Horror
Critters (1986) 1080P
Critters (1986) Comedy, Horror
Chopping Mall (1986) 1080P
Chopping Mall (1986) Horror, Science Fiction
Warning Sign (1985) 1080P
Warning Sign (1985) Drama, Science Fiction
Trancers (1984) 1080P
Trancers (1984) Crime, Science Fiction
The Toxic Avenger (1984) 1080P
The Toxic Avenger (1984) Action, Comedy
Threads (1985) 1080P
Threads (1985) Drama, 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.