Warner Brothers released two trailers to promote their next superhero film, "The Man of Steel." The "Man of Steel" trailers and the image on the official website suggest there may be a darker side of Superman revealed than previous versions. Director Zachary Snyder explained the new direction of the reboot: "We had to act as if no film has been made," he told an audience at Comic Cobn. "When we approached it, we had to say 'this is Superman for the first time."
