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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 26,916 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Zemunalien (2022)HD
Zemunalien (2022)
Artificial (2026)HD
Artificial (2026)
Food Chain (2019)1080P
Food Chain (2019)
The Bloodiest (2005)HD
The Bloodiest (2005)
Hinokio: Inter Galactic Love (2005)HD
Hinokio: Inter Galactic Love (2005)
Oh Be a Fine Girl Kiss Me (2025)HD
Oh Be a Fine Girl Kiss Me (2025)
Countdown (1967)HD
Countdown (1967)
Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)1080P
Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)
The Man from Hervanta (2003)1080P
The Man from Hervanta (2003)
Ape vs. Monster (2021)HD
Ape vs. Monster (2021)
Gill (2019)HD
Gill (2019)
Megazone 23 II (1986)HD
Megazone 23 II (1986)
Reappearance (2023)HD
Reappearance (2023)
Espectro (2020)1080P
Espectro (2020)
Exterminate (2023)HD
Exterminate (2023)
Broken System (2023)HD
Broken System (2023)
Vivid (2022)HD
Vivid (2022)
Imitation Girl (2017)HD
Imitation Girl (2017)
Weather Girl (2021)HD
Weather Girl (2021)
Mobile Suit Gundam: The 08th MS Team - Miller's Report (1998)HD
Mobile Suit Gundam: The 08th MS Team - Miller's Report (1998)
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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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