What's the one thing that Lewis Wilson, Robert Lowrey, Adam West, Michael Keaton, Val Kilmer, George Clooney, Christian Bale, and Ben Affleck all have in common? Aside from that they're all actors, of course. You guessed it: they've each given live-action performances as The Batman, dating all the way back to 1943 when Wilson became the youngest (and least successful) interpretation of Gotham's Dark Knight in film.