Comics, cartoons, live action. Adam West, Michael Keaton, Christian Bale. Nipples, no nipples. Batman comes in many forms. Along with these forms come fan theories about Bruce Wayne, his Chiroptera alter ego, and the myriad deranged, maniacal, and sometimes, decent characters populating Gotham. Some of these theories are well-thought out, complex, and totally believable. Others are so out-there you may wonder about whoever cooked them up. Compiled in one list, find here the wildest Batman fan theories - those that maybe belong tied up in a straitjacket and locked in a padded room at Arkham Asylum, alongside Joker, Pamela Isley, and Jonathan Crane.