...parody succeeded.
http://www.youtube.com/watch?v=w2yv8aT0UFc
Christopher Nolan is one of my favorite directors, where he failed was executing Batman's dialog. I don't even know how I would do it, but disguising a superhero's voice by grumbling his lines is not the way to go.
As I said, excellent movie but without subtitles it's had to watch some scenes.
