Character(s):
Batman [Bruce Wayne]; Robin [Dick Grayson]; The Night Owl Gang [Number One [Eddie Chill]; Number Two [Wedge Dixon]; Petey] (intro, villain); The Gorman Gang (intro, villain); Batman robot (intro)
Synopsis:
Batman is lured into a trap and supposedly dies in an explosion. Batman appears to be replaced by a robot. Although Robin pretends to believe it, he actually knows that the Caped Crusader is laying his own trap for a wanted felon.
Synopsis:
Manhunter builds a replica of Mars in the City Park. There Earthmen have super powers and Martians don't, much to the delight of an unnamed gang or criminals.