'Unknown' Trailer

Dr. Martin Harris (Liam Neeson) awakens after a car accident in Berlin to discover that his wife (January Jones) suddenly doesn't recognize him and another man (Aidan Quinn) has assumed his identity. Ignored by disbelieving authorities and hunted by mysterious assassins, he finds himself alone, tired, and on the run.
Aided by an unlikely ally (Diane Kruger), Martin plunges headlong into a deadly mystery that will force him to question his sanity, his identity, and just how far he's willing to go to uncover the truth.
Academy Award® nominee Liam Neeson ("Schindler's List"), Diane Kruger ("Inglorious Basterds") and January Jones (TV's "Mad Men") star in the contemporary thriller "Unknown." The film also stars Aidan Quinn (TV's "The Book of Daniel"), Bruno Ganz ("The Reader") and Oscar® nominee Frank Langella ("Frost/Nixon").
The film was directed by Jaume Collet-Serra ("Orphan"), from a screenplay by Oliver Butcher & Steve Cornwell, based on the novel Out of My Head by Didier van Cauwelaert.
"Unknown" is produced by Joel Silver, Leonard Goldberg and Andrew Rona. Susan Downey, Steve Richards, Sarah Meyer and Peter McAleese served as executive producers, with Richard Mirisch, Adam Kuhn, Charlie Woebcken, Christoph Fisser and Henning Molfenter co-producing.