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.
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Batman goes undercover to get evidence against an underworld bank. When he is exposed, he counts on Robin to rescue him, unaware that Robin is trapped in a sealed bank vault that is running low on air.
Plot details indexed by the Grand Comics Database (CC BY-SA).
