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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 26,948 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Cat-Women of the Moon (1953)HD
Cat-Women of the Moon (1953)
The Jaunt (2013)HD
The Jaunt (2013)
The UFO Incident (1975)HD
The UFO Incident (1975)
É Verdade (2007)HD
É Verdade (2007)
Slime (2017)1080P
Slime (2017)
Engram (2021)HD
Engram (2021)
Eden 3030 (2023)HD
Eden 3030 (2023)
2050 (2019)HD
2050 (2019)
Heart of a Dog (1976)HD
Heart of a Dog (1976)
Kapture: Locust (2018)HD
Kapture: Locust (2018)
all the 5000 birdsHD
all the 5000 birds
The Oracle (2022)HD
The Oracle (2022)
Everyone's Giving It (2022)HD
Everyone's Giving It (2022)
PMID-101 Giant Woman 04 (2009)HD
PMID-101 Giant Woman 04 (2009)
Selfish Archipelago (2018)HD
Selfish Archipelago (2018)
Colares, Talvez (2021)HD
Colares, Talvez (2021)
UU (2016)HD
UU (2016)
Snakehead Swamp (2014)HD
Snakehead Swamp (2014)
Kill Order (2017)HD
Kill Order (2017)
Yakuza Weapon (2011)HD
Yakuza Weapon (2011)
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123Movies

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