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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 26,855 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Isolation (2005)HD
Isolation (2005)
Siren (2014)HD
Siren (2014)
Poultrygeist: Night of the Chicken Dead (2006)HD
Poultrygeist: Night of the Chicken Dead (2006)
The Crystal Planet (2026)HD
The Crystal Planet (2026)
The Garden of Sinners: Future Gospel (2013)1080P
The Garden of Sinners: Future Gospel (2013)
Psalms of Planets Eureka Seven: Good Night, Sleep Tight, Young Lovers (2009)HD
Psalms of Planets Eureka Seven: Good Night, Sleep Tight, Young Lovers (2009)
Mobile Suit Gundam AGE: Memory of Eden (2013)1080P
Mobile Suit Gundam AGE: Memory of Eden (2013)
Ultrainnocence (2020)HD
Ultrainnocence (2020)
Avenger Dogs (2019)HD
Avenger Dogs (2019)
SFX Retaliator (1988)HD
SFX Retaliator (1988)
Poupées Temporelles (2024)HD
Poupées Temporelles (2024)
Aipocalypse (2025)HD
Aipocalypse (2025)
Boneless (2023)1080P
Boneless (2023)
Tiger (2017)HD
Tiger (2017)
Ultraman Story (1984)HD
Ultraman Story (1984)
Best Self (2024)HD
Best Self (2024)
Wetware (2018)HD
Wetware (2018)
Drone (2022)HD
Drone (2022)
Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger en film (2018)1080P
Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger en film (2018)
Dominium (1999)HD
Dominium (1999)
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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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