🔑First cover appearance of Mary Jane Watson, and the first appearance (cameo) of Brainwasher (alias the Kingpin) in The Brand of the Brainwasher!, Mary Jane has taken a job as a go-go dancer; But Peter soon discovers that the club MJ works for is actually a front for a criminal enterprise, where a man named Dr. Winkler brainwashes his victims! Reprinted in Marvel Tales # 42.
