I cannot for the life of me see how they could ever do a Joker film....
Actually, in a lot of ways Tim Burton's movie WAS a Joker film, moreso than a Batman film.
In any event, these lists are pretty subjective and I really don't see how anyone can quibble with the top four in any order: Luthor, Joker, Doom and Magneto are pretty indisputably the cream of the evil crop.
