123Movies
  • Home
    • Action
    • Action & Adventure
    • Adventure
    • Animation
    • Comedy
    • Crime
    • Documentary
    • Drama
    • Family
    • Fantasy
    • History
    • Horror
    • Kids
    • Music
    • Mystery
    • News
    • Reality
    • Romance
    • Sci-Fi & Fantasy
    • Science Fiction
    • Soap
    • Talk
    • Thriller
    • TV Movie
    • War
    • War & Politics
    • Western
    • United States of America
    • United Kingdom
    • Canada
    • France
    • Japan
    • Germany
    • South Korea
    • India
    • Italy
    • Spain
    • China
    • Australia
    • Brazil
    • Mexico
    • Sweden
    • Hong Kong
    • Russia
    • Netherlands
    • Nigeria
    • South Africa
    • Afghanistan
    • Albania
    • Argentina
    • Austria
    • Belgium
    • Chile
    • Colombia
    • Czech Republic
    • Denmark
    • Egypt
    • Finland
    • Greece
    • Hungary
    • Indonesia
    • Ireland
    • Israel
    • Malaysia
    • Norway
    • New Zealand
    • Philippines
    • Poland
    • Portugal
    • Romania
    • Saudi Arabia
    • Singapore
    • Thailand
    • Turkey
    • Ukraine
    • Vietnam
  • Movies
  • TV-Series
  • Top IMDb
  • Updates
  • Browser
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.

Genres

  • Drama
  • Comedy
  • Documentary
  • Thriller
  • Crime
  • Horror

Country

  • United States of America
  • United Kingdom
  • Canada
  • France
  • Japan
  • Germany

Watch Free

  • Home
  • Movies
  • TV-Series
  • Top IMDb
  • Recently Updated
  • Search & Filter

Help

  • Browse
  • Sitemap
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.
123Movies
  • Home
    • Action
    • Action & Adventure
    • Adventure
    • Animation
    • Comedy
    • Crime
    • Documentary
    • Drama
    • Family
    • Fantasy
    • History
    • Horror
    • Kids
    • Music
    • Mystery
    • News
    • Reality
    • Romance
    • Sci-Fi & Fantasy
    • Science Fiction
    • Soap
    • Talk
    • Thriller
    • TV Movie
    • War
    • War & Politics
    • Western
    • United States of America
    • United Kingdom
    • Canada
    • France
    • Japan
    • Germany
    • South Korea
    • India
    • Italy
    • Spain
    • China
    • Australia
    • Brazil
    • Mexico
    • Sweden
    • Hong Kong
    • Russia
    • Netherlands
    • Nigeria
    • South Africa
    • Afghanistan
    • Albania
    • Argentina
    • Austria
    • Belgium
    • Chile
    • Colombia
    • Czech Republic
    • Denmark
    • Egypt
    • Finland
    • Greece
    • Hungary
    • Indonesia
    • Ireland
    • Israel
    • Malaysia
    • Norway
    • New Zealand
    • Philippines
    • Poland
    • Portugal
    • Romania
    • Saudi Arabia
    • Singapore
    • Thailand
    • Turkey
    • Ukraine
    • Vietnam
  • Movies
  • TV-Series
  • Top IMDb
  • Updates
  • Browser

Science Fiction Movies & TV Shows Online Free

Stream the best Science Fiction movies and TV shows free on 123Movies in HD. Browse 26,859 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The Relative Worlds (2019)HD
The Relative Worlds (2019)
Erotibot (2011)HD
Erotibot (2011)
Captain Nemo and the Underwater City (1969)HD
Captain Nemo and the Underwater City (1969)
Dark Matter (2014)HD
Dark Matter (2014)
The Time to Die (1970)HD
The Time to Die (1970)
Highlander: The Adventure Begins (1996)HD
Highlander: The Adventure Begins (1996)
Mom and Dad Save the World (1992)HD
Mom and Dad Save the World (1992)
Paradeisiana (2010)HD
Paradeisiana (2010)
Columns (2021)HD
Columns (2021)
Midafternoon (2021)HD
Midafternoon (2021)
The Monolith Monsters (1957)HD
The Monolith Monsters (1957)
Tokyo Ballistic War Vol.1 - Cyborg High School Girl VS. Cyborg Beautiful Athletes (2009)HD
Tokyo Ballistic War Vol.1 - Cyborg High School Girl VS. Cyborg Beautiful Athletes (2009)
Dragon: The Weapon of God (2022)HD
Dragon: The Weapon of God (2022)
Siren (2025)HD
Siren (2025)
The Underground (2019)HD
The Underground (2019)
Mobile Suit Gundam: Twilight AXIS Remain of the Red (2017)HD
Mobile Suit Gundam: Twilight AXIS Remain of the Red (2017)
The Legend of the Mighty Soap (2011)HD
The Legend of the Mighty Soap (2011)
Data Management (2023)HD
Data Management (2023)
Darkman (1992)HD
Darkman (1992)
Death Racers (2008)HD
Death Racers (2008)
1…316317318…500›
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.

Genres

  • Drama
  • Comedy
  • Documentary
  • Thriller
  • Crime
  • Horror

Country

  • United States of America
  • United Kingdom
  • Canada
  • France
  • Japan
  • Germany

Watch Free

  • Home
  • Movies
  • TV-Series
  • Top IMDb
  • Recently Updated
  • Search & Filter

Help

  • Browse
  • Sitemap
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.
The site may close tomorrow

If that happens, the 123Movies Telegram channel will be the only place where you'll find the new link. Join now while you're thinking about it.

Join