Action Comics comics historian Les Daniels, artist Curt Swan became the definitive artist of Superman in the early 1960s with a "new look" to the character that replaced Wayne Boring's version. Bizarro World first appeared in the story "The World of Bizarros!" in issue #262 (April 1960). Writer Jim Shooter created the villain the Parasite in "Action Comics" #340 (Aug. 1966). Mort Weisinger retired from DC in 1970 and his final issue of "Action Comics" was issue #392 (September 1970). Murray Boltinoff became the title's editor until issue #418. Metamorpho was the backup feature in issues #413–418 after which the character had
Action (comics) the title, with Mills, Wagner, and Steve MacManus contributing stories. The team evaluated several names, including "Boots" and "Dr Martens". The comic was briefly to have been called "Action 76", with the title incrementing each year, until it was named simply "Action". Many of the stories in "Action" were what Mills called "dead cribs", essentially rip-offs of popular films, books, and comic heroes. Rather than being a straight copy, the "cribs" in "Action" had their own slant on the idea. "Hook Jaw", for example, combined environmental issues with the graphic gore and shark anti-hero of Steven Spielberg's film "Jaws" (1975),