Best Science Fiction Movies
Science fiction is where cinema thinks out loud - about machines, memory, space and what's left of us in all of it. From genre-defining classics to idea-driven modern hits, the best sci-fi films are ranked here by rating and popularity. Find where to watch each and log your favorites.
The Mind Snatchers
1972
Phoenix 2772
1980
Chronopolis
1983
Legend of Lemnear
1989
Way... Way Out
1966
Endless Loop
2018
Dune: Part Three
2026
Avengers: Doomsday
2026
Man of Tomorrow
2027
Lilo & Scratch
2026
Wishful Thinking
2027
Klara and the Sun
2026
Sonic the Hedgehog 4
2027
Ray Gunn
2026
Not Alone
2027
The Avenging Fist
2001
One Million B.C.
1940
Jonathan
2018
Demon Seed
1977
Riders to the Stars
1954
A Cosmic Christmas
1977
Futureworld
1976
Space
2020
Blue Season
2013
The Monkey's Uncle
1965
Armageddon
1997
The Bed Sitting Room
1969
William
2019
UFOria
1984
The Lake
1998
Timeslip
1955
I Love Boosters
2026
Stan Lee's Mighty 7
2014
Frankenstein 90
1984
The Deal
2022
Splice
2010
The Brain
1962