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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.

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A Little Dinosaur Dooly - The Adventure of Ice Planet (1996)1080P
A Little Dinosaur Dooly - The Adventure of Ice Planet (1996)
BoBoiBoy Movie 3: Ghost of Gur'latanHD
BoBoiBoy Movie 3: Ghost of Gur'latan
Their Universe (2023)HD
Their Universe (2023)
The Last Journey (2021)HD
The Last Journey (2021)
Kamen Rider Drive Saga: Kamen Rider Mach / Kamen Rider Heart (2016)1080P
Kamen Rider Drive Saga: Kamen Rider Mach / Kamen Rider Heart (2016)
A Fantastic Comedy (1975)HD
A Fantastic Comedy (1975)
Re-Flesh (2022)HD
Re-Flesh (2022)
Highlander: The Adventure Begins (1996)HD
Highlander: The Adventure Begins (1996)
Strange Residues (1981)HD
Strange Residues (1981)
The Ugly Swans (2006)HD
The Ugly Swans (2006)
Maya (2018)HD
Maya (2018)
Imitation Girl (2017)HD
Imitation Girl (2017)
DreamerHD
Dreamer
Spider-Woman (1982)HD
Spider-Woman (1982)
First Squad: The Moment of Truth (2009)HD
First Squad: The Moment of Truth (2009)
The Legend of Dewey Winslow (2025)HD
The Legend of Dewey Winslow (2025)
Mobile Suit Gundam 00 Special Edition II: End of World (2009)HD
Mobile Suit Gundam 00 Special Edition II: End of World (2009)
Animal (2024)HD
Animal (2024)
PROXY (2026)HD
PROXY (2026)
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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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