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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 26,834 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Ultra Galaxy Legend Side Story: Ultraman Zero vs. Darklops Zero - Stage I: Cosmic Collision (2010)1080P
Ultra Galaxy Legend Side Story: Ultraman Zero vs. Darklops Zero - Stage I: Cosmic Collision (2010)
Chariot (2022)HD
Chariot (2022)
Lupinranger vs Patranger vs Kyuranger (2019)HD
Lupinranger vs Patranger vs Kyuranger (2019)
The Day of the Dolphin (1973)HD
The Day of the Dolphin (1973)
We Are Happy Fish (2025)1080P
We Are Happy Fish (2025)
Time Warrior (2013)HD
Time Warrior (2013)
Nineteen Eighty-Four (1954)1080P
Nineteen Eighty-Four (1954)
Future Schlock (1984)HD
Future Schlock (1984)
The Deserter (2022)HD
The Deserter (2022)
Phaethon - The Son of the Sun (1972)HD
Phaethon - The Son of the Sun (1972)
The Blood Beast Terror (1968)HD
The Blood Beast Terror (1968)
Schizofredric (2010)HD
Schizofredric (2010)
Monster (2008)HD
Monster (2008)
Octopus (2000)HD
Octopus (2000)
Azul (2025)HD
Azul (2025)
EMOH (2024)HD
EMOH (2024)
Lovnettes (2026)1080P
Lovnettes (2026)
Attack of the 60 Foot Centerfold (1995)HD
Attack of the 60 Foot Centerfold (1995)
Femalien 2 (1998)HD
Femalien 2 (1998)
Enemy Empire (2013)HD
Enemy Empire (2013)
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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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