Variety ran an interesting short article this week saying that digital sales of Frank Miller's Batman: The Dark Knight Returns shot up after Zack Snyder said the Batman character in his followup to Man of Steel will be inspired by Miller's take on the Caped Crusader. In fact, DC Comics says that digital sales of Batman: The Dark Knight Returns were up 161% in July over … [Read more...] about Digital Sales of The Dark Knight Returns Surge After Movie News