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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 26,966 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Space Goblins (2020)1080P
Space Goblins (2020)
Samara (2023)HD
Samara (2023)
Black Friday (2017)HD
Black Friday (2017)
Guardian (2001)HD
Guardian (2001)
Cycle of Time (2025)HD
Cycle of Time (2025)
Nudus (2024)HD
Nudus (2024)
The Voyager (2016)HD
The Voyager (2016)
Hard to Be a God (2014)HD
Hard to Be a God (2014)
Monad 5 (2025)HD
Monad 5 (2025)
Nuovo (2025)1080P
Nuovo (2025)
Teri Baaton Mein Aisa Uljha Jiya (2024)HD
Teri Baaton Mein Aisa Uljha Jiya (2024)
Mañana Sí (2025)HD
Mañana Sí (2025)
Be Forever Yamato: Rebel 3199: Part 1: Dark Invasion (2024)1080P
Be Forever Yamato: Rebel 3199: Part 1: Dark Invasion (2024)
Electrical Girl (2001)HD
Electrical Girl (2001)
Tasmanian Devils (2013)HD
Tasmanian Devils (2013)
Space Milkshake (2012)HD
Space Milkshake (2012)
Silencio Nuclear (2002)HD
Silencio Nuclear (2002)
Conquest of the Earth (1980)HD
Conquest of the Earth (1980)
Imitation Girl (2017)HD
Imitation Girl (2017)
The Kindred (1987)HD
The Kindred (1987)
1…183184185…500›
123Movies

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