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Trailers shown here are official content embedded from YouTube. Watch the full titles on the rights-holders' official streaming platforms.© 2026 123Movies. All rights reserved.
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Science Fiction Movies & TV Shows Online Free

Stream the best Science Fiction movies and TV shows free on 123Movies in HD. Browse 26,986 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The Animal Kingdom (2023)HD
The Animal Kingdom (2023)
Abduction (2019)HD
Abduction (2019)
Super Fuzz (1980)HD
Super Fuzz (1980)
Ultraman Zero: The Revenge of Belial (2010)1080P
Ultraman Zero: The Revenge of Belial (2010)
Autômatos (2016)HD
Autômatos (2016)
Dragon Ball Z: The Tree of Might (1990)HD
Dragon Ball Z: The Tree of Might (1990)
Electric SilenceHD
Electric Silence
Occupation (2018)HD
Occupation (2018)
Auntie Edna (2018)1080P
Auntie Edna (2018)
Death Race 2000 (1975)HD
Death Race 2000 (1975)
Space Pirate Captain Harlock (2013)HD
Space Pirate Captain Harlock (2013)
Impostor (2001)HD
Impostor (2001)
Scooby-Doo and the Alien Invaders (2000)1080P
Scooby-Doo and the Alien Invaders (2000)
Cooties (2014)HD
Cooties (2014)
EVANGELION: DEATH (TRUE)² (1998)HD
EVANGELION: DEATH (TRUE)² (1998)
Robot & Frank (2012)HD
Robot & Frank (2012)
Z for Zachariah (2015)HD
Z for Zachariah (2015)
Nina (2019)1080P
Nina (2019)
Elizabeth Harvest (2018)HD
Elizabeth Harvest (2018)
Buzz Lightyear of Star Command: The Adventure Begins (2000)HD
Buzz Lightyear of Star Command: The Adventure Begins (2000)
1…565758…500›
123Movies

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Trailers shown here are official content embedded from YouTube. Watch the full titles on the rights-holders' official streaming platforms.© 2026 123Movies. All rights reserved.
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