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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 26,874 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Space Battleship Yamato 2199: Odyssey of the Celestial Ark (2014)1080P
Space Battleship Yamato 2199: Odyssey of the Celestial Ark (2014)
Cuckoo (2025)HD
Cuckoo (2025)
Robocon: The Movie (1975)HD
Robocon: The Movie (1975)
Harrison Bergeron (1995)HD
Harrison Bergeron (1995)
Max Steel vs The Toxic Legion (2010)1080P
Max Steel vs The Toxic Legion (2010)
A Messy Tribute to Motherly Love (2026)HD
A Messy Tribute to Motherly Love (2026)
3% (2011)HD
3% (2011)
A Wrinkle in Time (2003)HD
A Wrinkle in Time (2003)
Brutal (2014)HD
Brutal (2014)
Hunter 4 (2024)HD
Hunter 4 (2024)
Arachnoterror (1996)HD
Arachnoterror (1996)
Adventures of the Naked Umbrella (2023)HD
Adventures of the Naked Umbrella (2023)
Avaruuden Teurastajat (1996)1080P
Avaruuden Teurastajat (1996)
Accoladia (2024)HD
Accoladia (2024)
The Underground War (2021)HD
The Underground War (2021)
Dead Sushi (2012)HD
Dead Sushi (2012)
Magical Girl Lyrical Nanoha: The Movie 2nd A's (2012)HD
Magical Girl Lyrical Nanoha: The Movie 2nd A's (2012)
Ultraman Decker Finale: Journey to Beyond (2023)HD
Ultraman Decker Finale: Journey to Beyond (2023)
The Bermuda Depths (1978)HD
The Bermuda Depths (1978)
Proud Souls (2016)HD
Proud Souls (2016)
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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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