It may not be the "Superman Returns" sequel, but a new animated film featuring Krypton's favorite son should give fans at least something to chew on until Bryan Singer gets around to the Man of Steel. In this exclusive clip from "Superman Doomsday," Superman and Lois get a briefing on a new supervillain, which we later see beat the beejezus out of the military. The film hits store shelves on September 18.