While opening up about learning from his mistakes, George Clooney admitted that 'Batman & Robin' wasn't a good film. Before completely transforming into a heart-throb and earning an impressive list of movie credits, which include 'Three Kings', 'Out of Sight', 'Ocean's Eleven' and 'Catch-22', Clooney was subjected to a lot of criticism after he featured as the caped crusader in 'Batman & Robin'.