Unknown (2011) is a Action, Mystery, Thriller film that follows 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. Currently, you can watch Unknown on Amazon Video, Apple TV Store, Google Play Movies, YouTube. Streaming availability may vary by country and platform over time. It has a user rating of 6.7 out of 10 from 4,152 votes. Fans of action movies may also want to explore similar titles below.