"Hey, you all liked that last Christopher Nolan movie, right? That one with a bat-man? Well, here's another Christopher Nolan movie that depicts the back of a weapon-wielding man in the middle of a city street! Maybe this is a new Batman movie! We won't say one way or the other; you decide. We're just saying there's this new movie with the back of a man with a weapon in the middle of a street, and Christopher Nolan directed it, and last time that happened it was The Dark Knight. So you do the math."