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 Postman (1997) 1080P
The Postman (1997) Action, Adventure
Small Soldiers (1998) 1080P
Small Soldiers (1998) Action, Adventure
Centrespread (1981) 1080P
Centrespread (1981) Drama, Science Fiction
The Curious Female (1970) 1080P
The Curious Female (1970) Science Fiction
Wild Wild West (1999) 1080P
Wild Wild West (1999) Action, Adventure
Senseless (1998) 1080P
Senseless (1998) Comedy, Romance
Deep Impact (1998) 1080P
Deep Impact (1998) Action, Drama
Spawn (1997) 1080P
Spawn (1997) Action, Adventure
Starship Troopers (1997) 1080P
Starship Troopers (1997) Action, Adventure
Mortal Kombat: Annihilation (1997) 1080P
Mortal Kombat: Annihilation (1997) Action, Fantasy
When Time Expires (1997) 1080P
When Time Expires (1997) Science Fiction, Thriller
Alien Resurrection (1997) 1080P
Alien Resurrection (1997) Action, Horror
Double Team (1997) 1080P
Double Team (1997) Action, Science Fiction
Deep Rising (1998) 1080P
Deep Rising (1998) Action, Adventure
Batman & Robin (1997) 1080P
Batman & Robin (1997) Action, Adventure
The Avengers (1998) 1080P
The Avengers (1998) Action, Adventure
Drive (1997) 1080P
Drive (1997) Action, Adventure
The Arrival (1996) 1080P
The Arrival (1996) Horror, Science Fiction
Leprechaun 4: In Space (1997) 1080P
Leprechaun 4: In Space (1997) Comedy, Horror
Doctor Who (1996) 1080P
Doctor Who (1996) Adventure, Science Fiction
Escape from L.A. (1996) 1080P
Escape from L.A. (1996) Action, Science Fiction
Out There (1995) 1080P
Out There (1995) Comedy, Family
Mind Ripper (1995) 1080P
Mind Ripper (1995) Horror, Science Fiction
Mighty Morphin Power Rangers.. (1995) 1080P
Mighty Morphin Power Rangers.. (1995) 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.