Cover pencils and inks credits from Julius Schwartz's editorial records, provided to the GCD by DC Comics; the original indexer credited the inks to Gil Kane.
Walt Trigger, the twin wearing the sheriff's suit this time around, must face the three dooms of Doc Doom. Two of the dooms are ambushes set up by Doom's men. The third doom is Doom himself with a gun pointed at Wayne Trigger's head.