5. George Clooney as Bruce Wayne/Batman in Batman & Robin
George Clooney has gone on to become a well-rounded actor such as in his performances in the films Burn After Reading and The Descendants but his turn as Bruce Wayne is not one of his finest portrayals. Much like Val Kilmer, Clooney comes does not depict a proper distinction between Batman and Bruce Wayne. While he is sincere as Wayne, Clooney is not terrifying to his enemies as Batman like Christian Bale and Michael Keaton are in their respective turns as the Dark Knight. Part of that has to do with the already established poor script of Batman & Robin but actors can bring different kinds of emotions to their roles that transcend the writing which allow the performers to make more of their roles. As Bruce Wayne, Clooney is okay but as Batman, Clooney falls short of being good.