Above, a pretty funny College Humor video (Update: which I now realize isn't displaying right, so watch it here). And more importantly, Cillian Murphy (Scarecrow) is working with Christopher Nolan on Inception, and tells MTV:
"I hope they make a third one," he told MTV News. "I think 'The Dark Knight' was one of the greatest films."
Just because he's hopeful, however, doesn't mean that Nolan has shared his intentions on the "Inception" set.
"We don’t talk about those things," Murphy explained "It's out of my control."