It's Also A Better Idea Than Yet Another Ra's Al Ghul Appearance!

If we ever get another Batman solo movie, I would pay an awful lot of money to ensure that this was the plot:

Come on, you have to admit that it's a better plot than "Superman accidentally drops a building on Wayne Enterprise employees, so Batman vows to kill him." No one would make a movie like that...oh, wait...

From The Essential Batman Encyclopedia (2008)