Since we'll be getting a Jungle Hunter skin as a pre-order bonus, I really hope that one way or another we get more movie skins too, now that the precedent has been set.
Sure I'd love it if they went the good old fashioned route of that stuff just being in the game already, but if not, City Hunter, Wolf and/or Mr Black DLC skins would definitely be a way to get me to cough up some extra dollary-doos.