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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 26,947 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The Friendship Glitch (2024)HD
The Friendship Glitch (2024)
Kamen Rider × Super Sentai × Space Sheriff: Super Hero Wars Z (2013)HD
Kamen Rider × Super Sentai × Space Sheriff: Super Hero Wars Z (2013)
Broken System (2023)HD
Broken System (2023)
Ultraman Mebius & Ultra Brothers (2006)1080P
Ultraman Mebius & Ultra Brothers (2006)
Happy People (2025)HD
Happy People (2025)
La Caca (2026)HD
La Caca (2026)
Atlas (2021)HD
Atlas (2021)
Panchopalooza (2024)HD
Panchopalooza (2024)
Vestige (2023)HD
Vestige (2023)
Ultraman: Monster Movie Feature (1967)1080P
Ultraman: Monster Movie Feature (1967)
Code Duello: From the Tithebanner Saga (2024)HD
Code Duello: From the Tithebanner Saga (2024)
Purple Stuff (2018)HD
Purple Stuff (2018)
Mindhackers (2026)HD
Mindhackers (2026)
Heroine in Peril Omnibus 24: Fighter of the Sun Leona MAMA (2019)HD
Heroine in Peril Omnibus 24: Fighter of the Sun Leona MAMA (2019)
Kyuukyuu Sentai GoGoFive vs Gingaman (2000)HD
Kyuukyuu Sentai GoGoFive vs Gingaman (2000)
Hooked on the Game (2009)HD
Hooked on the Game (2009)
Stranger Things: The First ShadowHD
Stranger Things: The First Shadow
The Trap (2012)HD
The Trap (2012)
The Rise (2022)HD
The Rise (2022)
The Damned (1962)HD
The Damned (1962)
1…268269270…500›
123Movies

123Movies — watch movies online for free and discover the latest movies and TV series without registration.

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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