Watch Action Movies for Free in 123Movies
Welcome to 123Movies. Watch Action movies for free in 123movies with official verified HD previews for the most popular and critically acclaimed Action titles of all time. High-octane excitement featuring breathtaking stunts, epic chases, and thrilling heroism. Explore our curated catalog below with instant streaming.
This page collects action movies with their official trailers, cast lists, release dates and TMDB ratings. TMDB currently lists more than 20,000 action movies. The most popular right now include Spider-Man: Brand New Day (2026), The Odyssey (2026) and The Mongoose (2026). Among titles with at least 300 votes, Batman: Knightfall Part 1: Knightfall (2026) has the highest TMDB score at 9.2/10.
Top 10 Highest-Rated Action Movie Trailers
Recognized by critics and worldwide cinema audiences as landmark achievements in Action.
Batman: Knightfall Part 1: Knightfall
Avatar Aang: The Last Airbender
Demon Slayer: Kimetsu no Yaiba Infinity Castle
Facing El Chapo
Chainsaw Man - The Movie: Reze Arc
The Dark Knight
The Lord of the Rings: The Return of the King
Harakiri
Seven Samurai
The Lord of the Rings: The Fellowship of the Ring
Spider-Man: Brand New Day
The Odyssey
The Mongoose
Colony
Mutiny
Zip Wire
The Fix
One Last Shot
Avengers: Endgame
The Runner
Resident Evil: Welcome to Raccoon City
Rage of Stars
Avengers: Infinity War
Facing El Chapo
Avatar Aang: The Last Airbender
The Shadow's Edge
Batman: Knightfall Part 1: Knightfall
The Mandalorian and Grogu
Mayday
The Death of Robin Hood
Action Movies: Frequently Asked Questions
What are the highest-rated action movies?
Based on TMDB user scores (titles with at least 300 votes), the top-rated action movies include Batman: Knightfall Part 1: Knightfall (2026) at 9.2/10, Avatar Aang: The Last Airbender (2026) at 9.1/10, Demon Slayer: Kimetsu no Yaiba Infinity Castle (2025) at 8.8/10, Facing El Chapo (2026) at 8.8/10 and Chainsaw Man - The Movie: Reze Arc (2025) at 8.6/10.
What are the most popular action movies right now?
By current TMDB popularity, trending action movies include Spider-Man: Brand New Day (2026), The Odyssey (2026), The Mongoose (2026), Colony (2026) and Mutiny (2026).
How many action movies are there?
TMDB currently lists more than 20,000 movies in the Action genre.
Can I watch action movies for free on 123Movies?
123Movies shows official action movie trailers for free, along with cast and release information. Full movies are not hosted or linked on this site.