Good Boy (2026): movie guide

What is Good Boy about?

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.

Cast highlights

Good Boy features Anson Boon, Stephen Graham, Andrea Riseborough, Kit Rakusen, Monika Frajczyk, Savannah Steyn. Open the Cinema Box title page for the full cast list and character credits.

Key facts

Release date: 2026-03-05. Runtime: 110 minutes. TMDB score: 7.2/10 (386 votes). Genres: Drama, Mystery, Horror. Original language: en. Status: Released.

Discover Good Boy on Cinema Box

Cinema Box is a movie and TV discovery app for Android. Use it to browse Good Boy, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.

Frequently asked questions

What genre is Good Boy?

Good Boy is listed as Drama, Mystery, Horror on TMDB.

How long is Good Boy?

Good Boy runs about 110 minutes.

Who stars in Good Boy?

Cast highlights include Anson Boon, Stephen Graham, Andrea Riseborough, Kit Rakusen, Monika Frajczyk, Savannah Steyn.

Does Cinema Box stream Good Boy?

No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.

Where can I track Good Boy?

Open the Good Boy page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.