Sometimes, villains fall into obscurity, for every Joker or Penguin, there's a villain who has had limited time in the spotlight fighting the Caped Crusader, but few have been as dark as Birthday Boy.

Batman has a staunch rule against ever using a gun, except he just broke it in the newest issue of the "H2SH" storyline.

Once upon a time in Hollywood, Arnold Schwarzenegger was the biggest movie star anyone had ever seen. Originating from ...