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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 26,964 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Matter of Time (2026)HD
Matter of Time (2026)
Transformers Prime: Beast Hunters - Predacons Rising (2013)1080P
Transformers Prime: Beast Hunters - Predacons Rising (2013)
Risen Up (2026)HD
Risen Up (2026)
Stake Land (2010)HD
Stake Land (2010)
Mazinkaizer SKL (2010)HD
Mazinkaizer SKL (2010)
Mimic (2024)HD
Mimic (2024)
Hello (2023)1080P
Hello (2023)
V4.04HD
V4.04
Cypher (2002)HD
Cypher (2002)
The Valley of Gwangi (1969)1080P
The Valley of Gwangi (1969)
Clash of the Thundermans (2026)HD
Clash of the Thundermans (2026)
Defesa PuraHD
Defesa Pura
Settlers (2021)HD
Settlers (2021)
Deep Astronomy and the Romantic Sciences (2022)1080P
Deep Astronomy and the Romantic Sciences (2022)
Ben 10 / Generator Rex: Heroes United (2011)1080P
Ben 10 / Generator Rex: Heroes United (2011)
Anemone: Eureka Seven Hi-Evolution (2018)HD
Anemone: Eureka Seven Hi-Evolution (2018)
Future Future (2026)HD
Future Future (2026)
Ghidorah, the Three-Headed Monster (1964)1080P
Ghidorah, the Three-Headed Monster (1964)
Freejack (1992)HD
Freejack (1992)
Blade Runner: Black Out 2022 (2017)1080P
Blade Runner: Black Out 2022 (2017)
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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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