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 26,998 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Blink SpeedHD
Blink Speed
Real (2013)HD
Real (2013)
Live Freaky! Die Freaky! (2006)HD
Live Freaky! Die Freaky! (2006)
Outlaw of Gor (1988)HD
Outlaw of Gor (1988)
The Lifeforce Experiment (1994)HD
The Lifeforce Experiment (1994)
CompliantHD
Compliant
Police × Heroine Lovepatrina! Movie Version ~Challenge from a Phantom Thief! Let's Arrest with Love and a Pat!~ (2021)HD
Police × Heroine Lovepatrina! Movie Version ~Challenge from a Phantom Thief! Let's Arrest with Love and a Pat!~ (2021)
COVID-21: Lethal Virus (2021)HD
COVID-21: Lethal Virus (2021)
Dream of a Warrior (2001)HD
Dream of a Warrior (2001)
Alien Invasion (2020)HD
Alien Invasion (2020)
Frost Giant (2010)HD
Frost Giant (2010)
Trapped (2025)HD
Trapped (2025)
Ailleurs (2019)HD
Ailleurs (2019)
Avaruuden Teurastajat (1996)1080P
Avaruuden Teurastajat (1996)
Piranha Sharks (2014)HD
Piranha Sharks (2014)
Una Buona Idea (2025)HD
Una Buona Idea (2025)
Veteran of the Psychic Wars (2018)1080P
Veteran of the Psychic Wars (2018)
Orbital Tango (2003)HD
Orbital Tango (2003)
Sibelius Continuum (2019)HD
Sibelius Continuum (2019)
Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)1080P
Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)
1…477478479…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