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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.

Areyouwinningson? (2022)HD
Areyouwinningson? (2022)
Another Gantz (2011)HD
Another Gantz (2011)
Future Past (1989)1080P
Future Past (1989)
Taeter Burger (2023)HD
Taeter Burger (2023)
The Alien Saga (2002)HD
The Alien Saga (2002)
.hack//Versus: The Thanatos Report (2012)HD
.hack//Versus: The Thanatos Report (2012)
Resurrection of the Little Match Girl (2002)HD
Resurrection of the Little Match Girl (2002)
Five Seconds Before Disaster (1978)HD
Five Seconds Before Disaster (1978)
The House (2021)HD
The House (2021)
The Ape (1940)HD
The Ape (1940)
LunarHD
Lunar
Black Hole (2021)HD
Black Hole (2021)
Mint Condition (2025)HD
Mint Condition (2025)
Kamen Rider W Returns: Kamen Rider Eternal (2011)HD
Kamen Rider W Returns: Kamen Rider Eternal (2011)
The Cars That Ate Paris (1974)HD
The Cars That Ate Paris (1974)
Helix (2015)HD
Helix (2015)
Hangar 18 (1980)HD
Hangar 18 (1980)
Road Train (2010)HD
Road Train (2010)
Project IJOHD
Project IJO
Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger en film (2018)1080P
Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger en film (2018)
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123Movies

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