Sean Bean plays a British government agent that must stop a terror cell. The film opens in the UK on March 9, but no word yet on when it will open, if at all, in the US or internationally.
Update: Feb 5, 2012 - a second version of the trailer:
An interview with Sean while filming Cleanskin last year:
Update Feb 13, 2012: Cleanskin gets distribution deals for North America, France, Germany, India, China and more: