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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 26,961 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Welcome Home (2024)1080P
Welcome Home (2024)
The Last Battle (1983)HD
The Last Battle (1983)
Love Me (2025)HD
Love Me (2025)
Experimento LabHD
Experimento Lab
Infini-T Force the Movie: Farewell Gatchaman My Friend (2018)HD
Infini-T Force the Movie: Farewell Gatchaman My Friend (2018)
40 Days and Nights (2012)HD
40 Days and Nights (2012)
Paradox Inc.HD
Paradox Inc.
Headspace (2023)HD
Headspace (2023)
Sky Sharks (2020)HD
Sky Sharks (2020)
Brian and Charles (2022)HD
Brian and Charles (2022)
Scrat: Spaced Out (2016)HD
Scrat: Spaced Out (2016)
In Your Eyes (2014)1080P
In Your Eyes (2014)
The Artifice Girl (2023)HD
The Artifice Girl (2023)
Discontinued (2022)HD
Discontinued (2022)
Gamera the Guardian of the Universe (1995)1080P
Gamera the Guardian of the Universe (1995)
Space Brothers: Number Zero (2014)1080P
Space Brothers: Number Zero (2014)
White Room (2019)1080P
White Room (2019)
From.Beyond (2022)HD
From.Beyond (2022)
Doraemon: Nobita and the Castle of the Undersea Devil (1983)1080P
Doraemon: Nobita and the Castle of the Undersea Devil (1983)
Nightmares (1983)HD
Nightmares (1983)
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123Movies

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