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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 26,779 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

I Am Legend: Awakening - Story 4: Death is a Gift (2008)HD
I Am Legend: Awakening - Story 4: Death is a Gift (2008)
LEGO Star Wars Terrifying Tales (2021)HD
LEGO Star Wars Terrifying Tales (2021)
Código LuminarHD
Código Luminar
Diamond Zero (2005)1080P
Diamond Zero (2005)
KNOW MATTER (2026)HD
KNOW MATTER (2026)
Leonardo (2025)HD
Leonardo (2025)
H0us3 (2019)HD
H0us3 (2019)
Giantess Battle Attack! (2022)HD
Giantess Battle Attack! (2022)
The Ice Pirates (1984)HD
The Ice Pirates (1984)
The Days Off (2026)HD
The Days Off (2026)
Emmanuelle in Space 3: A Lesson in Love (1994)HD
Emmanuelle in Space 3: A Lesson in Love (1994)
Evils of the Night (1985)HD
Evils of the Night (1985)
Love: Synthesized (2026)HD
Love: Synthesized (2026)
Avatar 5 (2031)HD
Avatar 5 (2031)
I Think We're Alone Now (2018)HD
I Think We're Alone Now (2018)
Krrish (2006)HD
Krrish (2006)
Dreamscape (1984)HD
Dreamscape (1984)
Lake Placid: The Final Chapter (2013)HD
Lake Placid: The Final Chapter (2013)
Fortress 2 (2000)HD
Fortress 2 (2000)
The Last ConfessionHD
The Last Confession
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123Movies

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