Congratulations to Tom Hardy. He did such a good job Incepting, Christopher Nolan has reportedly signed him for a part in the next Batman film. The specifics beyond being a "lead role" are still being kept secret, but speculation is already rushing in the direction of probably-a-villain, like a Riddler, or a Killer Croc, or Egghead. It could be anyone, really. We'll just have to list of the entire Batman rogues gallery, as is our duty.