Didn't we have a topic like this before?
Anyway, I say Shojou Kakumei Utena, X/1999, Bleach, RahXephon, and Death Note. All subbed not dubbed, because the Utena dub is suck, I haven't found an X/1999 dub (why would I want to?), the Bleach dub isn't nearly as complete, RahXephon is laughable, and Death Note is SUCK with dub.