Detective Comics — DC Comics
Issue: #138
Last valuation update: 2025-09-26
"THE INVISIBLE CRIMES" (Batman) the Joker steals an elixir that makes him invisible."THE INSIDE STORY OF THE ROBOTMAN" (Robotman) after Robotman gets broken into pieces it's up to the police to figure out how to put him back together. summoned scientists are baffled until one finds instructions in his leg."SHORTY MEETS THE CHAMP" (Slam Bradly) SHORTY"SECRET CODES CAN BE FUN" (text story by HenryL...
Creators: Bill Finger, Whitney Ellsworth, Dick Sprang
Characters: Batman, Dick Grayson, Andre Chavard, Rip Carter, Shorty Morgan, Slam Bradley, Joker, Robert Crane, Tex