Sea Devils #24

From the depths of DC's 1965 lineup comes Sea Devils #24, where the underwater adventurers in their distinctive purple diving suits scramble across industrial machinery as the massive, menacing Man-Fish looms over them with terrifying fury. Howard Purcell's cover captures the team in desperate motion — scuba tanks, fins, and all — against a backdrop of churning water and metal structures, with that monstrous visage dominating the scene. Writer Bob Haney promises "The Vengeance of Man-Fish," and if this cover is any indication, the Sea Devils are in for one harrowing encounter.