“Some people only learn the hard way.”
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Good Boy (2026) – Official Trailer, Cast & Details
Good Boy at a Glance
Good Boy is a 2026 thriller, drama, mystery and horror film directed by Jan Komasa, with a cast led by Stephen Graham, Andrea Riseborough and Anson Boon. It is 1 hour 50 minutes long and came out on March 5, 2026. Good Boy is rated 7.3/10 by TMDB users across 312 votes and is rated R in the United States.
Watch the official Good Boy trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
Tommy, a volatile 19-year-old, revels in drugs, parties and violence. After getting separated from his friends on a drunken bender, he is abducted by a shadowy figure. He wakes to find himself imprisoned in the basement of a remote Yorkshire house, inhabited by a very strange family. But what unfolds is not what he could possibly expect.
Where “Good Boy” Fits in the 123Movies Catalog
Frequently Asked Questions About Good Boy
When was Good Boy released?
Good Boy was released on March 5, 2026.
What is the runtime of Good Boy?
Good Boy has a runtime of 1 hour 50 minutes (110 minutes).
Who stars in Good Boy?
Good Boy stars Stephen Graham as Chris, Andrea Riseborough as Kathryn, Anson Boon as Tommy and Kit Rakusen as Jonathan. The cast also includes Monika Frajczyk, Savannah Steyn, Mila Jankowska and Callum Booth-Ford.
Who directed Good Boy?
Good Boy was directed by Jan Komasa. The screenplay is credited to Bartek Bartosik and Naqqash Khalid.
What genre is Good Boy?
Good Boy is listed on TMDB as a mix of thriller, drama, mystery and horror.
What is Good Boy rated?
Good Boy is rated R in the United States. On TMDB it has an average user score of 7.3/10 from 312 votes.
Where can I watch the trailer for Good Boy for free?
You can watch the official trailer for Good Boy for free on this 123Movies page. It is embedded from YouTube.
What movies are similar to Good Boy?
Movies TMDB recommends alongside Good Boy include Blackwater Lane (2024), The Last House on the Left (2009), Suburbicon (2017), M.O.M. Mothers of Monsters (2020) and Get Out (2017).
Can I stream the full movie of Good Boy on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
Blackwater Lane
The Last House on the Left
Suburbicon
M.O.M. Mothers of Monsters
Get Out
The Clovehitch Killer
I See You
Seance on a Wet Afternoon
Room
The Betrayed
The Locksmith
