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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 26,778 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

NYC: Tornado Terror (2008)HD
NYC: Tornado Terror (2008)
Improvement CycleHD
Improvement Cycle
Cyberzone (1995)HD
Cyberzone (1995)
恶魔天才 (2019)HD
恶魔天才 (2019)
Septichexen (2023)HD
Septichexen (2023)
The Twelve Months of the Summer (1988)HD
The Twelve Months of the Summer (1988)
Telepathy (2015)HD
Telepathy (2015)
City Limits (1985)HD
City Limits (1985)
Fallen AstronautHD
Fallen Astronaut
A Time in Eternity (2026)HD
A Time in Eternity (2026)
METEORHD
METEOR
Bloodthirsty Spider (2021)HD
Bloodthirsty Spider (2021)
The Veldt (1979)HD
The Veldt (1979)
Gentle SeductionHD
Gentle Seduction
A Message from the Outer Space (2018)HD
A Message from the Outer Space (2018)
Heroine Ultimate Pinch - Star of Loire (2021)HD
Heroine Ultimate Pinch - Star of Loire (2021)
Copycat (2019)HD
Copycat (2019)
Hello Down There (1969)HD
Hello Down There (1969)
Outpatient (2019)HD
Outpatient (2019)
2149: The Aftermath (2016)HD
2149: The Aftermath (2016)
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123Movies

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Disclaimer: This site does not store any files on its server. All contents are provided by non-affiliated third parties.

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