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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 26,789 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Oceans Rising (2017)HD
Oceans Rising (2017)
Project A-Ko 4: Final (1989)HD
Project A-Ko 4: Final (1989)
Jane (2025)HD
Jane (2025)
Swamp Devil (2008)HD
Swamp Devil (2008)
Bigfoot (2012)HD
Bigfoot (2012)
Humanoids from Atlantis (1992)HD
Humanoids from Atlantis (1992)
Captain Nova (2021)HD
Captain Nova (2021)
Lights In The Night Sky (2024)HD
Lights In The Night Sky (2024)
Alien Convergence (2017)HD
Alien Convergence (2017)
Zone (2012)HD
Zone (2012)
Probable Robot (2015)HD
Probable Robot (2015)
Narcose (2014)HD
Narcose (2014)
Small Step (2024)1080P
Small Step (2024)
Ungbi and Non-human Friends (2020)HD
Ungbi and Non-human Friends (2020)
Ninja Apocalypse (2014)HD
Ninja Apocalypse (2014)
Acid Spiders (2011)HD
Acid Spiders (2011)
Strange Brew (1983)HD
Strange Brew (1983)
King Shakir Recycle (2022)HD
King Shakir Recycle (2022)
The Venus Project (2005)1080P
The Venus Project (2005)
The Halcyon (2020)HD
The Halcyon (2020)
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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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