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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 26,776 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Transformers: Zone (1990)HD
Transformers: Zone (1990)
Giantess Attack (2017)HD
Giantess Attack (2017)
Reappearance (2023)HD
Reappearance (2023)
One Day When I Was Lost (2023)HD
One Day When I Was Lost (2023)
Onírica (2025)HD
Onírica (2025)
Casulos (2018)HD
Casulos (2018)
Mosquito (1994)HD
Mosquito (1994)
Şahmeran Efsanesi - Tulhan (2024)HD
Şahmeran Efsanesi - Tulhan (2024)
StarGirl (2017)HD
StarGirl (2017)
The Enigma of the Croquette Boy (2004)HD
The Enigma of the Croquette Boy (2004)
The Return (1980)HD
The Return (1980)
Fall Apart (2025)HD
Fall Apart (2025)
Kamen Rider Ryuki Special: 13 Riders (2002)1080P
Kamen Rider Ryuki Special: 13 Riders (2002)
Sunfall (2020)HD
Sunfall (2020)
Cyborg 2087 (1966)HD
Cyborg 2087 (1966)
Mobile Suit Gundam 00 Special Edition III: Return The World (2010)HD
Mobile Suit Gundam 00 Special Edition III: Return The World (2010)
Heroine in Peril Omnibus 19: Fighter of the Sun Leona - Summer Vacation Demon Shukudain Arc (2017)HD
Heroine in Peril Omnibus 19: Fighter of the Sun Leona - Summer Vacation Demon Shukudain Arc (2017)
Rodson ou (Onde o Sol Não Tem Dó) (2020)HD
Rodson ou (Onde o Sol Não Tem Dó) (2020)
Gatchaman OVA (1994)HD
Gatchaman OVA (1994)
Bride of Frankie (2017)HD
Bride of Frankie (2017)
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123Movies

123Movies — watch movies online for free and discover the latest movies and TV series without registration.

Disclaimer: This site does not store any files on its server. All contents are provided by non-affiliated third parties.

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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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