The Aviator star scores an award at the U.K.'s equivalent of the Oscars. Plus: Mischa Barton, Clive Owen, Britney Spears and more


The O.C. star Mischa Barton (in vintage Christian Dior) returned to her native country for the BAFTAs. The London-born actress presented the cast of Harry Potter and the Prisoner of Azkaban with the film of the year award.