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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 26,871 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Legend of Gatotkaca (2022)HD
Legend of Gatotkaca (2022)
Creepozoids (1987)HD
Creepozoids (1987)
Heart of a Dog (1988)1080P
Heart of a Dog (1988)
The Queen (2026)HD
The Queen (2026)
Roswell (1994)HD
Roswell (1994)
Program (2025)HD
Program (2025)
Are You A Human Being? (2025)1080P
Are You A Human Being? (2025)
Demon Predator (2022)HD
Demon Predator (2022)
Los olvidados (2014)HD
Los olvidados (2014)
The Case of the Morituri Divisions (1985)HD
The Case of the Morituri Divisions (1985)
Kishiryu Sentai Ryusoulger Special Chapter: Memory of Soulmates (2021)1080P
Kishiryu Sentai Ryusoulger Special Chapter: Memory of Soulmates (2021)
Mop Monster! (2024)HD
Mop Monster! (2024)
Cosmo Police Justy (1985)HD
Cosmo Police Justy (1985)
Casa desiertaHD
Casa desierta
Mars (1968)HD
Mars (1968)
Delgo (2008)HD
Delgo (2008)
Zoo Wars (2018)HD
Zoo Wars (2018)
Mechanical Violator Hakaider (1995)HD
Mechanical Violator Hakaider (1995)
Phoenix 2772 (1980)HD
Phoenix 2772 (1980)
InterReflections (2020)HD
InterReflections (2020)
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123Movies

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