Oscar in pictures: Oscar acting winners, Charlize, Sean, Renee and Tim

From left to right, actress Charlize Theron, actor Sean Penn, actress Renee Zellweger and actor Tim Robbins, hold their Oscar statues backstage at the Kodak Theatre after winning Oscars at the 76th annual Academy Awards in Hollywood. Zellweger won best supporting actress for her role in the film "Cold Mountain," Penn won best actor for his role in the film "Mystic River," Robbins won best supporting actor for his role in the film "Mystic River," and Theron won best actress for her role in the film "Monster."