Detective Comics (1937-) #414

Batman tangles with a mob of gun-runners for a dictator and receives help from two low-level crooks and a ghost. On the night of their first anniversary, Jason Bard takes Barbara Gordon to go see the play Invitation to Murder, but the two are shocked to find that they are the only people in the audience. After spotting a rifle aimed to shoot one of the actors, Jason stops the gunman but is knocked out.