Detective Comics #51

In "The Case of the Mystery Carnival," Batman and Robin swing into action at a seemingly festive amusement park run by a friend of theirs—only to find the Colonel’s cheerful facade hiding something far less innocent. With Bob Kane’s iconic art and Bill Finger’s sharp storytelling, this 1941 classic marks one of the earliest team-ups of the Dynamic Duo in a story where every ride and game hides a clue. Cover by Bob Kane and Jerry Robinson captures the eerie charm of the carnival’s shadowed tents and flashing lights.