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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.

Experiment in Evil (1960)HD
Experiment in Evil (1960)
En Route (2013)HD
En Route (2013)
Stonados (2013)HD
Stonados (2013)
SlimeHD
Slime
Time Trip App (2014)HD
Time Trip App (2014)
Atlantis (2020)HD
Atlantis (2020)
Vortex (2001)HD
Vortex (2001)
Ultraman Tiga Gaiden: Revival of the Ancient Giant (2001)HD
Ultraman Tiga Gaiden: Revival of the Ancient Giant (2001)
I Hate My Body (1974)HD
I Hate My Body (1974)
Proxies (2025)HD
Proxies (2025)
Akio Jissoji's Mystery File 2 (1997)HD
Akio Jissoji's Mystery File 2 (1997)
Mothman (2010)HD
Mothman (2010)
Mercy (2008)HD
Mercy (2008)
Attack of the Unknown (2020)HD
Attack of the Unknown (2020)
Kamen Rider SD: Strange?! Kumo Otoko (1993)HD
Kamen Rider SD: Strange?! Kumo Otoko (1993)
Dirty Blondes from Beyond (2012)HD
Dirty Blondes from Beyond (2012)
Nemesis 4: Death Angel (1996)HD
Nemesis 4: Death Angel (1996)
Whether the world be finite, and whether there be more than one world... (2025)HD
Whether the world be finite, and whether there be more than one world... (2025)
Voltus 5 (1979)HD
Voltus 5 (1979)
Creature (1985)HD
Creature (1985)
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123Movies

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