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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 26,807 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Nova (2018)HD
Nova (2018)
Not of This World (1991)HD
Not of This World (1991)
The Seed (2026)HD
The Seed (2026)
Apex Legends Stories from the Outlands "Judgment" (2022)HD
Apex Legends Stories from the Outlands "Judgment" (2022)
Code Duello: From the Tithebanner Saga (2024)HD
Code Duello: From the Tithebanner Saga (2024)
The Last Dinosaur (1977)HD
The Last Dinosaur (1977)
Ancient Underwater Marvels: Evidence of Atlantis (2026)HD
Ancient Underwater Marvels: Evidence of Atlantis (2026)
PrototypeHD
Prototype
Lolo (2019)HD
Lolo (2019)
Cando O Tempo Acabe (2023)1080P
Cando O Tempo Acabe (2023)
La Voz (2023)HD
La Voz (2023)
TekWar: TekLords (1994)HD
TekWar: TekLords (1994)
Independence Daysaster (2013)HD
Independence Daysaster (2013)
Les étoiles filantes (2024)HD
Les étoiles filantes (2024)
MetaHD
Meta
No One Can Hear You (2026)HD
No One Can Hear You (2026)
CHIP (2023)HD
CHIP (2023)
X-Manas (2017)HD
X-Manas (2017)
Kamen Rider W Returns: Kamen Rider Eternal (2011)HD
Kamen Rider W Returns: Kamen Rider Eternal (2011)
Wonderful Days (2003)HD
Wonderful Days (2003)
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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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