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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 26,837 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The Hope Ryder Trilogy (2026)HD
The Hope Ryder Trilogy (2026)
Babylon (2017)1080P
Babylon (2017)
Janaína Overdrive (2016)HD
Janaína Overdrive (2016)
Advantageous (2015)HD
Advantageous (2015)
RUN (2023)HD
RUN (2023)
Sgt. Pepper's Lonely Hearts Club Band (1978)HD
Sgt. Pepper's Lonely Hearts Club Band (1978)
S4 (2008)HD
S4 (2008)
Kamen Rider × Super Sentai × Space Sheriff: Super Hero Wars Z (2013)HD
Kamen Rider × Super Sentai × Space Sheriff: Super Hero Wars Z (2013)
Stealth Hunters (1991)HD
Stealth Hunters (1991)
Herbert West: Re-Animator (2017)HD
Herbert West: Re-Animator (2017)
Angst (2021)HD
Angst (2021)
Madrigal (2007)HD
Madrigal (2007)
Vanish in Smoke (2019)HD
Vanish in Smoke (2019)
Cough (2013)HD
Cough (2013)
Witch Hunt (2014)1080P
Witch Hunt (2014)
Perpetuity (2022)HD
Perpetuity (2022)
Sol Invictus (2021)HD
Sol Invictus (2021)
In the Earth (2021)HD
In the Earth (2021)
Against the Dark (2009)HD
Against the Dark (2009)
The Alice Paradox (2026)1080P
The Alice Paradox (2026)
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123Movies

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