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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 26,948 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Independence Daysaster (2013)HD
Independence Daysaster (2013)
The Last Sentinel (2007)HD
The Last Sentinel (2007)
Shaman (2023)HD
Shaman (2023)
A*P*E (1976)HD
A*P*E (1976)
Be Forever Yamato Rebel 3199: Part 3: Ultramarine Asteroid (2025)1080P
Be Forever Yamato Rebel 3199: Part 3: Ultramarine Asteroid (2025)
RahXephon: Pluralitas Concentio (2003)HD
RahXephon: Pluralitas Concentio (2003)
Eruption: LA (2018)HD
Eruption: LA (2018)
The Tempest (1998)HD
The Tempest (1998)
Oblivious Memory (2018)1080P
Oblivious Memory (2018)
Endling (2020)HD
Endling (2020)
Mobile Suit Gundam: Twilight AXIS Remain of the Red (2017)HD
Mobile Suit Gundam: Twilight AXIS Remain of the Red (2017)
The Brain (1988)HD
The Brain (1988)
The House on the Moon (2026)HD
The House on the Moon (2026)
City Beneath the Sea (1971)HD
City Beneath the Sea (1971)
TekWar (1994)HD
TekWar (1994)
Désiré (1993)1080P
Désiré (1993)
Super Kamen Rider Den-O Trilogy - Episode Yellow: Treasure de End Pirates (2010)HD
Super Kamen Rider Den-O Trilogy - Episode Yellow: Treasure de End Pirates (2010)
Glass Trap (2005)HD
Glass Trap (2005)
Death Valley (2021)HD
Death Valley (2021)
High Desert Kill (1989)HD
High Desert Kill (1989)
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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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