Liam Neeson is a man whose own wife doesn't remember him in the new thriller, 'Unknown,' and ET has the trailer!
In the film, Neeson plays Dr. Martin Harris, who travels to Berlin with his beautiful wife (played by "Mad Men"'s January Jones) only to be injured in a car accident shortly after arriving. When he comes to, he searches for his wife, but when he finds her, she says she doesn't know who he is! And, more astonishing, she introduces him to another man (Aidan Quinn) who claims to be Dr. Martin Harris. Neeson's character pursues the truth, aided in his quest by an attractive taxi driver (Diane Kruger), while he, in turn, is pursued by assassins.
'Unknown' debuts in theaters on February 18, 2011.