Whenever they do it, they need to include Harley Quinn, IMO. (big surprise, I guess haha.)
I can't believe she was left out of TDK, honestly. There was so much potential for her, even if her role wasn't so large.
They'd recast the Joker, obviously and it can be done and eventually will be done. I know Nolan despised Harley and it's why she wasn't in any of the films (so I read) but get a ner director...
I just don't want to wait so long. ASAP, please!