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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 26,960 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Space Battleship Yamato Resurrection (2009)HD
Space Battleship Yamato Resurrection (2009)
Max Winslow and The House of Secrets (2020)HD
Max Winslow and The House of Secrets (2020)
Dive Odyssey (2018)HD
Dive Odyssey (2018)
4:44 Last Day on Earth (2012)HD
4:44 Last Day on Earth (2012)
Bug (1975)HD
Bug (1975)
Earth Rescue Day (2021)HD
Earth Rescue Day (2021)
Phineas and Ferb Save Summer (2014)1080P
Phineas and Ferb Save Summer (2014)
Guyver: Dark Hero (1994)HD
Guyver: Dark Hero (1994)
Destination Moon (1992)1080P
Destination Moon (1992)
Cadet (2021)HD
Cadet (2021)
Half Lives (2024)HD
Half Lives (2024)
Bodacious Space Pirates: Abyss of Hyperspace (2014)1080P
Bodacious Space Pirates: Abyss of Hyperspace (2014)
Seijuu Sentai Gingaman vs Megaranger (1999)HD
Seijuu Sentai Gingaman vs Megaranger (1999)
Toxin (2015)HD
Toxin (2015)
Archons (2018)HD
Archons (2018)
In Space with Markiplier (2022)1080P
In Space with Markiplier (2022)
Freight (2019)HD
Freight (2019)
2034HD
2034
Dream Maker (2021)HD
Dream Maker (2021)
Buncah di Padang HijauHD
Buncah di Padang Hijau
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123Movies

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