Movie guide
Unknown (2011): movie guide
Unknown (2011) is a Action, Mystery, Thriller running about 113 minutes. It holds a TMDB score of 6.7/10 from 4,355 votes. Notable cast includes Liam Neeson, Diane Kruger, January Jones, Aidan Quinn. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2011-02-16
- Runtime: 113 min
- TMDB: 6.7/10
- Genres: Action, Mystery, Thriller
Last updated: 2026-11-11 · First listed: 2011-02-16
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What is Unknown about?
A man awakens from a coma, only to discover that someone has taken on his identity and that no one, (not even his wife), believes him. With the help of a young woman, he sets out to prove who he is.
Cast highlights
Unknown features Liam Neeson, Diane Kruger, January Jones, Aidan Quinn, Bruno Ganz, Frank Langella. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2011-02-16. Runtime: 113 minutes. TMDB score: 6.7/10 (4,355 votes). Genres: Action, Mystery, Thriller. Original language: en. Status: Released.
Discover Unknown on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Unknown, 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 Unknown?
- Unknown is listed as Action, Mystery, Thriller on TMDB.
- How long is Unknown?
- Unknown runs about 113 minutes.
- Who stars in Unknown?
- Cast highlights include Liam Neeson, Diane Kruger, January Jones, Aidan Quinn, Bruno Ganz, Frank Langella.
- Does Cinema Box stream Unknown?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track Unknown?
- Open the Unknown page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.
