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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 26,775 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Jump! (2023)1080P
Jump! (2023)
Les DécentrésHD
Les Décentrés
SERTÃO 2138 (2024)HD
SERTÃO 2138 (2024)
Gantz (2010)HD
Gantz (2010)
Nazi Supersoldier (2024)HD
Nazi Supersoldier (2024)
Stargate: Continuum (2008)1080P
Stargate: Continuum (2008)
Fourth Dimension (2023)HD
Fourth Dimension (2023)
Redenção (2016)HD
Redenção (2016)
The Reflected (2023)HD
The Reflected (2023)
Doraemon the Movie: Nobita's Earth Symphony (2024)HD
Doraemon the Movie: Nobita's Earth Symphony (2024)
Planet Hulk (2010)1080P
Planet Hulk (2010)
Deadly Eyes (1982)HD
Deadly Eyes (1982)
Mobile Suit Zeta Gundam - A New Translation III: Love is the Pulse of the Stars (2006)HD
Mobile Suit Zeta Gundam - A New Translation III: Love is the Pulse of the Stars (2006)
FACTORY RESET (2025)1080P
FACTORY RESET (2025)
Iron Sky (2012)HD
Iron Sky (2012)
Hellraiser: Bloodline (1996)HD
Hellraiser: Bloodline (1996)
Mobile Suit Zeta Gundam - A New Translation I: Heirs to the Stars (2005)HD
Mobile Suit Zeta Gundam - A New Translation I: Heirs to the Stars (2005)
Crimes of the Future (2022)HD
Crimes of the Future (2022)
Doctor Who: The Day of the Doctor (2013)1080P
Doctor Who: The Day of the Doctor (2013)
Fullmetal Alchemist: The Sacred Star of Milos (2011)HD
Fullmetal Alchemist: The Sacred Star of Milos (2011)
1…727374…500›
123Movies

123Movies — watch movies online for free and discover the latest movies and TV series without registration.

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

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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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