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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 26,833 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Private Universe (2025)HD
Private Universe (2025)
Ustadz from The Future (2025)HD
Ustadz from The Future (2025)
Kamen Rider Build NEW WORLD: Kamen Rider Cross-Z (2019)HD
Kamen Rider Build NEW WORLD: Kamen Rider Cross-Z (2019)
The Invisible Man Returns (1940)HD
The Invisible Man Returns (1940)
Gamera: Guardian of the Universe (1995)1080P
Gamera: Guardian of the Universe (1995)
Dragon's Heaven (1988)HD
Dragon's Heaven (1988)
Earth's Final Hours (2011)HD
Earth's Final Hours (2011)
Quartzo (2023)HD
Quartzo (2023)
Gintama 2: Rules Are Made to Be Broken (2018)1080P
Gintama 2: Rules Are Made to Be Broken (2018)
PISTE FINALE (2025)1080P
PISTE FINALE (2025)
Submittan (2022)HD
Submittan (2022)
Ready, Jet, Go! Space Camp (2023)HD
Ready, Jet, Go! Space Camp (2023)
In Suspension (2020)1080P
In Suspension (2020)
Gokaiger Goseiger Super Sentai 199 Hero Great Battle (2011)1080P
Gokaiger Goseiger Super Sentai 199 Hero Great Battle (2011)
PreservationHD
Preservation
Genocidal Organ (2017)HD
Genocidal Organ (2017)
Earth (2026)HD
Earth (2026)
Memory Reloaded (2013)HD
Memory Reloaded (2013)
Strong (2022)1080P
Strong (2022)
Robot Jox (1990)HD
Robot Jox (1990)
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123Movies

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Disclaimer: This site does not store any files on its server. All contents are provided by non-affiliated third parties.

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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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