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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 26,828 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Invasion of the Saucer Men (1957)HD
Invasion of the Saucer Men (1957)
Pretty Body: Frankenstein's Love (1988)HD
Pretty Body: Frankenstein's Love (1988)
Dickshark (2016)HD
Dickshark (2016)
Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)1080P
Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)
Forbidden Symmetries (2014)HD
Forbidden Symmetries (2014)
The Cell 2 (2009)HD
The Cell 2 (2009)
Ratnik (2020)HD
Ratnik (2020)
The Man from M.A.R.S. (1922)1080P
The Man from M.A.R.S. (1922)
The Neptune Factor (1973)HD
The Neptune Factor (1973)
Una via fredda per l'inferno (2024)HD
Una via fredda per l'inferno (2024)
Well Being (2026)HD
Well Being (2026)
IndigochildHD
Indigochild
Bola Kampung: The Movie (2013)HD
Bola Kampung: The Movie (2013)
DaydreamersHD
Daydreamers
Videodoom (2025)HD
Videodoom (2025)
The Garden of Sinners: Future Gospel - Extra Chorus (2013)HD
The Garden of Sinners: Future Gospel - Extra Chorus (2013)
Vox Humana (2024)HD
Vox Humana (2024)
Modern Inventions (1937)HD
Modern Inventions (1937)
The Last Ronin (2024)HD
The Last Ronin (2024)
Futur antérieur (2016)HD
Futur antérieur (2016)
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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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