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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 26,790 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Sharktopus (2010)HD
Sharktopus (2010)
The Rage: Carrie 2 (1999)HD
The Rage: Carrie 2 (1999)
Onesime, Clockmaker (1912)HD
Onesime, Clockmaker (1912)
Outland (1981)HD
Outland (1981)
Godzilla Against MechaGodzilla (2002)1080P
Godzilla Against MechaGodzilla (2002)
La desconocida (1983)HD
La desconocida (1983)
Sky Captain and the World of Tomorrow (2004)HD
Sky Captain and the World of Tomorrow (2004)
Time Refugees (2014)HD
Time Refugees (2014)
Electric FeelHD
Electric Feel
Batman Beyond: Return of the Joker (2000)1080P
Batman Beyond: Return of the Joker (2000)
Godzilla vs. Biollante (1989)1080P
Godzilla vs. Biollante (1989)
THX 1138 (1971)HD
THX 1138 (1971)
Venus Effect (2024)1080P
Venus Effect (2024)
Sword Art Online the Movie – Progressive – Scherzo of Deep Night (2022)1080P
Sword Art Online the Movie – Progressive – Scherzo of Deep Night (2022)
バーニングアクション スーパーヒロイン列伝36 特捜JKリンネ (2020)HD
バーニングアクション スーパーヒロイン列伝36 特捜JKリンネ (2020)
Moving Mission (2024)HD
Moving Mission (2024)
Pulse (2006)HD
Pulse (2006)
The Little Guy (2022)1080P
The Little Guy (2022)
Fetus Monster (2024)HD
Fetus Monster (2024)
Mannequin Two: On the Move (1991)HD
Mannequin Two: On the Move (1991)
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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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