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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 26,789 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)
Underwater Ghost (2025)HD
Underwater Ghost (2025)
Gurren Lagann the Movie: The Lights in the Sky Are Stars (2009)1080P
Gurren Lagann the Movie: The Lights in the Sky Are Stars (2009)
Nightfall (2025)HD
Nightfall (2025)
The Machine (2013)HD
The Machine (2013)
Uyir Mozhi (2016)1080P
Uyir Mozhi (2016)
Primal Games (2025)HD
Primal Games (2025)
Real Men (1987)HD
Real Men (1987)
Me, My Dad, And The Thing In The Shed (2025)HD
Me, My Dad, And The Thing In The Shed (2025)
Conception (2026)HD
Conception (2026)
The Society Experiment (2022)HD
The Society Experiment (2022)
Skansen (2020)HD
Skansen (2020)
Memoru in the Pointed Hat: Marielle's Jewelbox (1985)1080P
Memoru in the Pointed Hat: Marielle's Jewelbox (1985)
Kamen Rider Fourze The Movie: It’s Space Time, Everybody! (2012)HD
Kamen Rider Fourze The Movie: It’s Space Time, Everybody! (2012)
Escape to Witch Mountain (1975)HD
Escape to Witch Mountain (1975)
Splatter: Naked Blood (1996)HD
Splatter: Naked Blood (1996)
Left-Handed Fate (1966)HD
Left-Handed Fate (1966)
Spid (2019)1080P
Spid (2019)
Pet Shop (1994)HD
Pet Shop (1994)
Subject (2023)HD
Subject (2023)
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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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