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.

Spy Kids (2001) 1080P
Spy Kids (2001) Action, Adventure
The Cell (2000) 1080P
The Cell (2000) Horror, Science Fiction
Ring 2 (1999) 1080P
Ring 2 (1999) Horror, Mystery
A.I. Artificial Intelligence (2001) 1080P
A.I. Artificial Intelligence (2001) Adventure, Drama
Invasion: UFO (1980) 1080P
Invasion: UFO (1980) Science Fiction
Jason X (2001) 1080P
Jason X (2001) Horror, Science Fiction
Godzilla, King of the Monsters! (1956) 1080P
Godzilla, King of the Monsters! (1956) Horror, Science Fiction
2046 (2004) 1080P
2046 (2004) Drama, Romance
Disturbing Behavior (1998) 1080P
Disturbing Behavior (1998) Horror, Mystery
Clockstoppers (2002) 1080P
Clockstoppers (2002) Adventure, Family
Mystery Men (1999) 1080P
Mystery Men (1999) Action, Adventure
Supernova (2000) 1080P
Supernova (2000) Horror, Science Fiction
Impostor (2001) 1080P
Impostor (2001) Action, Science Fiction
Muppets from Space (1999) 1080P
Muppets from Space (1999) Adventure, Comedy
Spider-Man (2002) 1080P
Spider-Man (2002) Action, Science Fiction
The Rage: Carrie 2 (1999) 1080P
The Rage: Carrie 2 (1999) Horror, Science Fiction
The Astronaut's Wife (1999) 1080P
The Astronaut's Wife (1999) Drama, Science Fiction
Planet of the Apes (2001) 1080P
Planet of the Apes (2001) Action, Adventure
Ikarie XB 1 (1963) 1080P
Ikarie XB 1 (1963) Science Fiction
Space Truckers (1996) 1080P
Space Truckers (1996) Adventure, Comedy
Steel (1997) 1080P
Steel (1997) Action, Crime
eXistenZ (1999) 1080P
eXistenZ (1999) Action, Science Fiction
Sphere (1998) 1080P
Sphere (1998) Mystery, Science Fiction
Virus (1999) 1080P
Virus (1999) Action, Horror

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.