From left, director Joel Coen, actors Tilda Swinton, Frances McDormand, Brad Pitt, George Clooney and director Ethan Coen pose during the photo call of the movie 'Burn after Reading' at the 65th edition of the Venice Film Festival in Venice on... : Venice Film Festival kicks off

George Clooney, right, shares a joke with Brad Pitt as they arrive for the photo call of the movie 'Burn after Reading' at the Venice Film Festival on Wednesday. Photo Andrew Medichini. : Venice Film Festival kicks off

Brad Pitt receives from MC Kseniya Rappoport the 64th Venice Film Festival's Volpi Cup he was awarded in 2007 for his movie 'The assassination of Jesse James by the coward Robert Ford' in Venice on Wednesday. Photo Andrew Medichini/AP. : Venice Film Festival kicks off

Actors Frances McDormand, left, Tilda Swinton and Brad Pitt look on as George Clooney, holds a place card with his name as they wait for the premiere of the film 'Burn After Reading'. Photo Andrew Medichini/AP. : Venice Film Festival kicks off

Jury president Wim Wenders, right, poses with his camera during the photo call of the jury in Venice on Wednesday. Photo Andrew Medichini/AP. : Venice Film Festival kicks off

Directors Ethan, left, and Joel Coen pose during the photo call of their movie 'Burn after reading' in Venice on Wednesday. Photo Joel Ryan. : Venice Film Festival kicks off

The jury from left: director Duglas Gordon, director Yurij Nikolaevic Arabov, director Lucrecia Martel, director and jury president Wim Wenders, actress Valeria Golino, producer Johnnie To, and director John Landis. Photo Andrew Medichini/AP. : Venice Film Festival kicks off

Brad Pitt arrives in Venice with two of his children, Maddox, left, and Pax, right, in Venice on Tuesday. Photo Joel Ryan/AP. : Venice Film Festival kicks off

George Clooney arrives in Venice, Italy on a taxi boat on Tuesday. Photo Joel Ryan/AP. : Venice Film Festival kicks off