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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 26,828 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Serena the Sexplorer (2015)HD
Serena the Sexplorer (2015)
Faith (2004)HD
Faith (2004)
Alam: Kingdom of Plants (2022)HD
Alam: Kingdom of Plants (2022)
Reiteración (2024)HD
Reiteración (2024)
Northern Drift (2020)HD
Northern Drift (2020)
Knight Rider: Knight of the Phoenix (1982)HD
Knight Rider: Knight of the Phoenix (1982)
Erotibot (2011)HD
Erotibot (2011)
Ghost Mantis 2 (2024)HD
Ghost Mantis 2 (2024)
20th Century Boys 3: Redemption (2009)HD
20th Century Boys 3: Redemption (2009)
Strogonoff (2008)HD
Strogonoff (2008)
Bad Girl Island (2007)HD
Bad Girl Island (2007)
Vikaari (2020)HD
Vikaari (2020)
The Cell 2 (2009)HD
The Cell 2 (2009)
APOCALYPTIQUE (2022)HD
APOCALYPTIQUE (2022)
Imprint (2026)HD
Imprint (2026)
Paragraph 78: Film One (2007)HD
Paragraph 78: Film One (2007)
The Dream Machine (2026)HD
The Dream Machine (2026)
EscapeCation (2023)HD
EscapeCation (2023)
Intergalactic Swingers (2013)HD
Intergalactic Swingers (2013)
Camel Spiders (2011)HD
Camel Spiders (2011)
1…366367368…500›
123Movies

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