@The_unconservative_one: Agreed. The two Bale movies are perfect as is. Particularly if they’re going to change directors.
Now if they have to do a third movie, I would vote for the Riddler. Barely show him at all. It could be a psychological thriller where Batman is tracking this seriel killer who is becoming increasingly more aggresive as the movie progresses. Of course the clues are all riddles. Detective skills are needed, Gordon is helping, people are dying left and right. Builds to a fever pitch until…