Detective Comics #175

In "The Underworld Bank!", Batman dives deep into the criminal underworld to dismantle a hidden bank operating beneath Gotham’s streets. With Robin trapped in a sealed vault and the air running thin, Batman must rely on his wits—and his partner’s courage—to survive. Dick Sprang’s dynamic art and Stan Kaye’s inks bring the tension to life, while Win Mortimer’s cover captures the stakes in a single, gripping image.