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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 26,963 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

After the Dark (2013)HD
After the Dark (2013)
Max Steel (2016)HD
Max Steel (2016)
The Cured (2017)HD
The Cured (2017)
The Barrier of Uncertainty (1961)HD
The Barrier of Uncertainty (1961)
Dragon Ball Z: The World's Strongest (1990)HD
Dragon Ball Z: The World's Strongest (1990)
Red Mission (2015)HD
Red Mission (2015)
The Discovery (2017)HD
The Discovery (2017)
Crayon Shin-chan: Invasion!! Alien Shiriri (2017)1080P
Crayon Shin-chan: Invasion!! Alien Shiriri (2017)
Scan Ahead (2024)HD
Scan Ahead (2024)
War of the Worlds: The Attack (2023)HD
War of the Worlds: The Attack (2023)
Dr. Jekyll and Mr. Hyde (1931)1080P
Dr. Jekyll and Mr. Hyde (1931)
Y2K (2024)HD
Y2K (2024)
Doraemon: Nobita's Chronicle of the Moon Exploration (2019)1080P
Doraemon: Nobita's Chronicle of the Moon Exploration (2019)
Amazon Women on the Moon (1987)HD
Amazon Women on the Moon (1987)
C.H.U.D. (1984)HD
C.H.U.D. (1984)
Doraemon: Nobita and the Galaxy Super-express (1996)1080P
Doraemon: Nobita and the Galaxy Super-express (1996)
JUNG_E (2023)HD
JUNG_E (2023)
Captive State (2019)HD
Captive State (2019)
Mobile Suit Gundam: Char's Counterattack (1988)1080P
Mobile Suit Gundam: Char's Counterattack (1988)
Ben 10: Destroy All Aliens (2012)HD
Ben 10: Destroy All Aliens (2012)
1…646566…500›
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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