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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 26,964 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

STAR XYZHD
STAR XYZ
Pollinator (2022)1080P
Pollinator (2022)
Justice League vs. the Fatal Five (2019)HD
Justice League vs. the Fatal Five (2019)
Sing a Bit of Harmony (2021)1080P
Sing a Bit of Harmony (2021)
Pedralta (2019)HD
Pedralta (2019)
Return of the Fly (1959)HD
Return of the Fly (1959)
Wedlock (1991)HD
Wedlock (1991)
To Me, the One Who Loved You (2022)HD
To Me, the One Who Loved You (2022)
Ante Meridiem (a.m.) (2023)1080P
Ante Meridiem (a.m.) (2023)
Tokyo Tribe (2014)HD
Tokyo Tribe (2014)
Doppelgänger, Inc. (2017)HD
Doppelgänger, Inc. (2017)
Wing Commander (1999)HD
Wing Commander (1999)
Like LoveHD
Like Love
Matador Bolero (2026)HD
Matador Bolero (2026)
Kaboom (2010)HD
Kaboom (2010)
Dynasty (2024)1080P
Dynasty (2024)
LEGO DC Comics Super Heroes: The Flash (2018)HD
LEGO DC Comics Super Heroes: The Flash (2018)
Flakkus (2023)HD
Flakkus (2023)
The Mandela Effect (2019)HD
The Mandela Effect (2019)
The Blueprint (2022)1080P
The Blueprint (2022)
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123Movies

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