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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 26,804 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Shin Kamen Rider (2023)1080P
Shin Kamen Rider (2023)
Silent Running (1972)HD
Silent Running (1972)
The Lazarus Effect (2015)HD
The Lazarus Effect (2015)
InstantâneoHD
Instantâneo
Short Circuit 2 (1988)HD
Short Circuit 2 (1988)
Alienoid: Return to the Future (2024)HD
Alienoid: Return to the Future (2024)
V4B EUROPA (2026)HD
V4B EUROPA (2026)
Justice League: Doom (2012)1080P
Justice League: Doom (2012)
Toys (1992)HD
Toys (1992)
The Omega Man (1971)HD
The Omega Man (1971)
The 6 Ultra Brothers vs. The Monster Army (1979)HD
The 6 Ultra Brothers vs. The Monster Army (1979)
Box Room (2014)HD
Box Room (2014)
Approaching the Unknown (2016)HD
Approaching the Unknown (2016)
Pokémon: Lucario and the Mystery of Mew (2005)1080P
Pokémon: Lucario and the Mystery of Mew (2005)
Hellraiser: Bloodline (1996)HD
Hellraiser: Bloodline (1996)
SALVIA ROSMARINUS (2024)1080P
SALVIA ROSMARINUS (2024)
Pokémon the Movie: Kyurem vs. the Sword of Justice (2012)HD
Pokémon the Movie: Kyurem vs. the Sword of Justice (2012)
Jupiter Rain (2022)HD
Jupiter Rain (2022)
Adgwa-Ata (2026)HD
Adgwa-Ata (2026)
Shock Waves (1977)HD
Shock Waves (1977)
1…767778…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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