Movie guide
My Son (2021): movie guide
My Son (2021) is a Thriller, Crime, Drama running about 95 minutes. It holds a TMDB score of 6.1/10 from 542 votes. Notable cast includes James McAvoy, Claire Foy, Tom Cullen, Gary Lewis. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2021-09-23
- Runtime: 95 min
- TMDB: 6.1/10
- Genres: Thriller, Crime, Drama
Last updated: 2026-11-11 · First listed: 2021-09-23
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What is My Son about?
When a man's only son goes missing, he travels to the town where his ex-wife lives in search of answers. [To play a man whose life is clouded by mystery, McAvoy will not be given a script of dialogue.]
Cast highlights
My Son features James McAvoy, Claire Foy, Tom Cullen, Gary Lewis, Michael Moreland, Robert Jack. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2021-09-23. Runtime: 95 minutes. TMDB score: 6.1/10 (542 votes). Genres: Thriller, Crime, Drama. Original language: en. Status: Released.
Discover My Son on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse My Son, 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 My Son?
- My Son is listed as Thriller, Crime, Drama on TMDB.
- How long is My Son?
- My Son runs about 95 minutes.
- Who stars in My Son?
- Cast highlights include James McAvoy, Claire Foy, Tom Cullen, Gary Lewis, Michael Moreland, Robert Jack.
- Does Cinema Box stream My Son?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track My Son?
- Open the My Son page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.
