Unknown (2011)

Unknown
Action, Mystery, Thriller
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.
Starring
Liam Neeson, Diane Kruger, January Jones, Aidan Quinn, Bruno Ganz, Frank Langella, Sebastian Koch, Olivier Schneider, Stipe Erceg, Rainer Bock
Directed By
Jaume Collet-Serra