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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 27,084 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Wormtown (2025)HD
Wormtown (2025)
I Am Mother (2019)HD
I Am Mother (2019)
Star Trek III: The Search for Spock (1984)HD
Star Trek III: The Search for Spock (1984)
Bureau 749 (2024)HD
Bureau 749 (2024)
Death Race: Inferno (2013)HD
Death Race: Inferno (2013)
Hard Break (2026)HD
Hard Break (2026)
Justice League: The Flashpoint Paradox (2013)1080P
Justice League: The Flashpoint Paradox (2013)
Ultraman: Rising (2024)1080P
Ultraman: Rising (2024)
Transformers: Revenge of the Fallen (2009)HD
Transformers: Revenge of the Fallen (2009)
Bride of Frankenstein (1935)1080P
Bride of Frankenstein (1935)
Piranha (1978)HD
Piranha (1978)
Cowboy Bebop: The Movie (2001)1080P
Cowboy Bebop: The Movie (2001)
Mobile Suit Gundam GQuuuuuuX -Beginning- (2025)1080P
Mobile Suit Gundam GQuuuuuuX -Beginning- (2025)
Die Alone (2024)HD
Die Alone (2024)
Frankenhooker (1990)HD
Frankenhooker (1990)
They Cloned Tyrone (2023)HD
They Cloned Tyrone (2023)
Godzilla: Final Wars (2004)1080P
Godzilla: Final Wars (2004)
Bleeding Steel (2017)HD
Bleeding Steel (2017)
They Call Me Jeeg (2016)1080P
They Call Me Jeeg (2016)
Toys (1992)HD
Toys (1992)
1…495051…500›
123Movies

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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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