Mortimer Weisinger (April 25, 1915 – May 7, 1978) was an American magazine and comic book editor best known for editing DC Comics' Superman during the mid-1950s to 1960s, in the Silver Age of comic books. He also co-created such features as Aquaman, Green Arrow, and Johnny Quick, served as story editor for the Adventures of Superman television series, and compiled the often-revised paperback 1001 Valuable Things You Can Get Free.