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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.

Raging Sharks (2005)HD
Raging Sharks (2005)
The DoghouseHD
The Doghouse
Kamen Rider Gotchard GRADUATIONS (2025)1080P
Kamen Rider Gotchard GRADUATIONS (2025)
Lola (1914)HD
Lola (1914)
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai (2014)HD
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai (2014)
Black Mist (2024)HD
Black Mist (2024)
Dream Parlor (1999)1080P
Dream Parlor (1999)
Project 42: The universal message (2015)HD
Project 42: The universal message (2015)
Sequoia (2024)HD
Sequoia (2024)
Mixed Signals (2023)HD
Mixed Signals (2023)
Stuck (2020)HD
Stuck (2020)
Invasion: Planet Earth (2019)HD
Invasion: Planet Earth (2019)
Gamera vs. Guiron (1969)HD
Gamera vs. Guiron (1969)
The Dustwalker (2020)HD
The Dustwalker (2020)
Max Winslow and The House of Secrets (2020)HD
Max Winslow and The House of Secrets (2020)
Cassiopeia (1996)1080P
Cassiopeia (1996)
Nemesis (2010)HD
Nemesis (2010)
Among Us (2020)1080P
Among Us (2020)
Arachnoquake (2012)HD
Arachnoquake (2012)
Cencoroll Connect (2019)HD
Cencoroll Connect (2019)
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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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