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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 26,876 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The Last ConfessionHD
The Last Confession
Bliss: Beyond the Edge of Time (2026)1080P
Bliss: Beyond the Edge of Time (2026)
Agent Revelation (2021)HD
Agent Revelation (2021)
Cocky – The Running Doctor (1998)1080P
Cocky – The Running Doctor (1998)
Hidden Face (2024)HD
Hidden Face (2024)
Insectarium (2019)HD
Insectarium (2019)
Black Mist (2024)HD
Black Mist (2024)
Happily (2021)HD
Happily (2021)
Sleight (2017)HD
Sleight (2017)
Ultraman Story (1984)HD
Ultraman Story (1984)
The Incredible Shrinking Woman (1981)HD
The Incredible Shrinking Woman (1981)
The Amaranth (2018)HD
The Amaranth (2018)
Gamera, the Giant Monster (1965)HD
Gamera, the Giant Monster (1965)
Overwritten (2023)HD
Overwritten (2023)
The Freakees (2024)HD
The Freakees (2024)
Dream Parlor (1999)1080P
Dream Parlor (1999)
Queen Millennia (1982)HD
Queen Millennia (1982)
No Time for Nuts (2006)1080P
No Time for Nuts (2006)
The Black Scorpion (1957)HD
The Black Scorpion (1957)
Synthesis (2025)HD
Synthesis (2025)
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123Movies

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