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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 26,948 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Abducted Anonymous (2022)1080P
Abducted Anonymous (2022)
RE:cycle of the PENGUINDRUM Part 2: I Love You (2022)HD
RE:cycle of the PENGUINDRUM Part 2: I Love You (2022)
Romeo Robot (2023)HD
Romeo Robot (2023)
Killer Tomatoes Strike Back! (1991)HD
Killer Tomatoes Strike Back! (1991)
The Devil Bat (1940)HD
The Devil Bat (1940)
The Immortal Wars (2017)HD
The Immortal Wars (2017)
Jurassic Galaxy (2018)HD
Jurassic Galaxy (2018)
The Great Buddha Arrival (2018)HD
The Great Buddha Arrival (2018)
Doctor Who: The Doctor, the Widow and the Wardrobe (2011)1080P
Doctor Who: The Doctor, the Widow and the Wardrobe (2011)
Goblin (2010)HD
Goblin (2010)
Gamebox 1.0 (2004)HD
Gamebox 1.0 (2004)
Ghosts vs. Aliens 03 (2007)1080P
Ghosts vs. Aliens 03 (2007)
Mercury Man (2006)HD
Mercury Man (2006)
The Cure (2017)HD
The Cure (2017)
Save State (2023)HD
Save State (2023)
Tales of Frankenstein (1958)1080P
Tales of Frankenstein (1958)
Reverse in Time (2022)HD
Reverse in Time (2022)
Quantum Suicide (2024)HD
Quantum Suicide (2024)
Monkey Punch's Alice (1991)HD
Monkey Punch's Alice (1991)
BabyHD
Baby
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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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