Free science fiction movies to watch online — page 21
1,847 movies with a free, licensed stream right now. Open any title to see which service — and whether that is still true today.
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4.9The Island of Dr. Moreau
1996 · Film
6.7On the Beach
1959 · Film
6.7Attraction
2017 · Film
5.3Zone 414
2021 · Film
4.9Space Chimps
2008 · Film
5.5The Last Days on Mars
2013 · Film
6.8Creature from the Black Lagoon
1954 · Film
6.1The Big Empty
2003 · Film
4.9Hollow Man II
2006 · Film
6.1Equals
2015 · Film
5.8Disturbing Behavior
1998 · Film
6.6The Quiet Earth
1985 · Film
5.5Space Truckers
1996 · Film
6.5The Man Who Fell to Earth
1976 · Film
6.3Rollerball
1975 · Film
5.7Cube Zero
2004 · Film
6.5Sputnik
2020 · Film
4.4The Avengers
1998 · Film
5.4Humane
2024 · Film
6.3Explorers
1985 · Film