Cover: Carmine Infantino & Murphy Anderson

Detective Comics #366

Aug 1967 · DC · 0.12 USD

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“The Round-Robin Death Threats”

In "The Round-Robin Death Threats," Bruce Wayne finds himself ensnared in a deadly game of psychological manipulation when a series of hypnotic letters begin targeting him and others, each laced with hidden traps meant to turn allies into unwitting killers. Written by Gardner Fox and brought to life by Carmine Infantino’s dynamic art and Sid Greene’s sharp inks, this 1967 thriller from Detective Comics #366 delivers a chilling mystery where every clue could be a trap. The cover, by Carmine Infantino and Murphy Anderson, captures the tension with a stark, foreboding image that perfectly sets the tone for the danger lurking in plain sight.

writer Gardner Fox · artist Carmine Infantino · inker Sid Greene · cover Carmine Infantino, Murphy Anderson

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Full credits

writer Gardner Fox

artist Carmine Infantino

inker Sid Greene

cover pencils Carmine Infantino

cover inks Murphy Anderson

Full plot ⚠ may contain spoilers

▸ Reveal full plot — may contain spoilers

Someone has sent hypnotic letters to several people, including Bruce Wayne, and booby trapped some of their possessions so they will end up killing each other.

Plot details indexed by the Grand Comics Database (CC BY-SA).