Action Comics by Cary Bates and Curt Swan in issue #432 (February 1974). Issues #437 (July 1974) and #443 (Jan. 1975) of the series were in the 100 Page Super Spectacular format. Martin Pasko wrote issue #500 (October 1979) which featured a history of the Superman canon as it existed at the time and was published in the Dollar Comics format. The superheroine Vixen made her first appearance in "Action Comics" #521 (July 1981). To mark the 45th anniversary of the series, Lex Luthor and Brainiac were both given an updated appearance in issue #544 (June 1983). Lex Luthor dons his war
Action Comics #1 (June 1938) sold at auction for $1 million, besting the $317,000 record for a comic book set by a different copy, in lesser condition, the previous year. The sale, by an anonymous seller to an anonymous buyer, was through the Manhattan-based auction company ComicConnect.com. Although DC had initially announced Marc Guggenheim as writer of the title following the "War of the Supermen" limited series, he was replaced by Paul Cornell. Cornell featured Lex Luthor as the main character in "Action Comics" from issues #890–900 and Death appeared in issue #894, with the agreement of the character's creator, Neil Gaiman.