Catherine apologizes that she must leave the party early with her father and Aunt.He asks that he might call at the Sloper house to see her again, and then kisses her hand as she leaves.Desperate to make a deal, Dave ran after Lou and tried o befriend him after earlier shunning him, claiming that the word in Las Vegas was that he was "the man to know.His power over metal was greatly developed, controlled and focused.In a Swiss bank, he forced an executive to trace a Nazi bar of gold (created from the melted possessions of the incarcerated Jews in camps) back to Klaus Schmidt, whose address was in Argentina (at Villa Gesell).As the film starts to reach its conclusion, Jo reconciles with Laurie, although explains that now that they are older, they would be better as brother/sister:We never can be boy and girl again, Laurie.To retaliate, the mobsters hired the "clown" Joker to eliminate Lau and to reveal Batman""s identity ("Will the real Batman please stand up" - in a video-taped ultimatum, he announced: "Batman must take off his mask and turn himself in.