Sandra Bullock: America's sweetheart

Sandra Bullock is once again riding high with Oscar buzz, this time for her performance the new film "Gravity" (out October 4). Here she arrives for the opening ceremony of the 70th Venice Film Festival and the screening of the movie at the competition in August. It's been a charmed life and career for the actress...

Sandra Bullock is once again riding high with Oscar buzz, this time for her performance the new film "Gravity" (out October 4). Here she arrives for the opening ceremony of the 70th Venice Film Festival and the screening of the movie at the competition in August. It's been a charmed life and career for the actress...