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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.

The Glitch (2020)HD
The Glitch (2020)
The Savior (2024)HD
The Savior (2024)
Lights In The Night Sky (2024)HD
Lights In The Night Sky (2024)
Transmission (2023)HD
Transmission (2023)
Monsturd (2003)HD
Monsturd (2003)
Ultraman Trigger: Episode Z (2022)HD
Ultraman Trigger: Episode Z (2022)
Barbosa (1988)HD
Barbosa (1988)
Dirty Pair: Project Eden (1986)1080P
Dirty Pair: Project Eden (1986)
Tropical Fractals (2026)HD
Tropical Fractals (2026)
1990: The Bronx Warriors (1982)HD
1990: The Bronx Warriors (1982)
Reboot (2024)HD
Reboot (2024)
Ultra-Toxic (2005)1080P
Ultra-Toxic (2005)
Future Soldier (2023)HD
Future Soldier (2023)
Little KankaHD
Little Kanka
Sublime (2025)HD
Sublime (2025)
Batman and Robin (1949)HD
Batman and Robin (1949)
The Bermuda Depths (1978)HD
The Bermuda Depths (1978)
Aztech (2020)HD
Aztech (2020)
GATCHAMAN (1994)HD
GATCHAMAN (1994)
Dead Leaves (2004)1080P
Dead Leaves (2004)
1…240241242…500›
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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