Here's a piece of coolness that's been making its way around the internets today. From our friends at First Showing (via Superhero Hype) comes what appears to be a fan made poster for The Dark Knight Returns (click to enlarge), a sequel to this summer's The Dark Knight. No, a third Batman film has not been announced yet, so don't go gettin' your knickers in a twist thinking they've already started promoting the next film. (God, please don't tell me they've already started promoting it -- I think I speak for all us online movie dudes when I say we need a few months off to recover from this puppy.)

That said, can you spot the two new characters this poster introduces? Yes, one of them is Riddler, but the other is a bit harder to locate. (Hint: Look at the newspaper articles.) No one knows exactly what direction the next Batman movie will head in, except for the Nolan boys should they decide to pen the script. Riddler is a cool character, but is he too close to Joker? Should they take a chance on Catwoman? Should they dip into a lesser known villain, or create a brand new one? One thing's for sure: You folks will not get tired of this debate anytime soon ...