Unknown, starring Liam Neeson, directed by Jaume Collet-Serra and is based off the novel “Out of my Head.” Additional writing credits go to Karl Gadjusek, Oliver Butcher and Stephen Mark Cornwell. Starring alongside Neeson will be January Jones, Diane Kruger and Frank Langella. Unknown is set to release on February 18, 2011. Enjoy the official HD trailer for Unknown.