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 26,827 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

The Diabolical (2015)HD
The Diabolical (2015)
Piranha Women (2022)HD
Piranha Women (2022)
Mazinkaizer SKL (2010)HD
Mazinkaizer SKL (2010)
Bridge of Dragons (1999)HD
Bridge of Dragons (1999)
Bad Blood (2025)HD
Bad Blood (2025)
The Crawling Hand (1963)HD
The Crawling Hand (1963)
Knockers (2016)HD
Knockers (2016)
Zombie Grindhouse Marathon (2024)HD
Zombie Grindhouse Marathon (2024)
Towa no Quon 4: The Roaring Anxiety (2011)HD
Towa no Quon 4: The Roaring Anxiety (2011)
Virgin Hunters 3: Agents of Passion (2017)HD
Virgin Hunters 3: Agents of Passion (2017)
Galaxy Express 999: Eternal Fantasy (1998)HD
Galaxy Express 999: Eternal Fantasy (1998)
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)
Exile (2017)HD
Exile (2017)
TekWar: TekLords (1994)HD
TekWar: TekLords (1994)
A for Andromeda (2006)HD
A for Andromeda (2006)
Moon Maidens (2023)HD
Moon Maidens (2023)
InterReflections (2020)HD
InterReflections (2020)
The Return of the Incredible Hulk (1977)HD
The Return of the Incredible Hulk (1977)
Crawlspace (2012)HD
Crawlspace (2012)
Flash Gordon (1936)HD
Flash Gordon (1936)
1…374375376…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