The Bourne Ultimatum sees Matt Damon take the role of professional killer Jason Bourne for the third time. The secret agent is still on the sniff for details about his past and, as usual, is prepared to stop at nothing to get the information he craves. I initially thought Damon was an unusual choice for an action hero, but he's made the part his own, and installing this slick desktop wallpaper he looks every part the hunky leading man.