The first trailer released for the upcoming superhero saga Justice League displayed a different side of Ben Affleck?s Batman, one that is humorous and upbeat in comparison to the grizzled Dark Knight of Batman v Superman: Dawn of Justice. According to Affleck, the growth of the character is by design. ?It?s different in terms of tone and, obviously, just a different actor,? Affleck said. ?He?s older and wiser, I guess. And he was pretty pissed off in Batman v Superman, but now it?s not about finding revenge in Justice League, it?s about protecting the Earth. So the feel is different.?