The Adventures of Superman (radio) twice a week on June 5, 1950, continuing on ABC until March 1, 1951. In all, 2,088 original episodes of "The Adventures of Superman" aired on American radio. Created by Jerry Siegel and Joe Shuster, the Man of Steel first appeared in "Action Comics" #1 in 1938. The following year, the newspaper comic strip began and four audition radio programs were prepared to sell "Superman" as a radio series. When Superman was first heard on radio less than two years after the comic book appearance, the character took on an added dimension with Bud Collyer in the title role. During
For Tomorrow (comics) an alternate universe version of the character. The "real" General Zod appears for the "first" time in the "" arc, which ran in "Action Comics" in 2006. The idea of Superman moving to a Peru jungle to construct a new Fortress of Solitude is a major story arc elaborated on prior to the events of "Identity Crisis" and "Infinite Crisis". He does not return to the Arctic Circle to rebuild the destroyed Fortress until the "One Year Later" arc "". In addition, Equus returns in "Countdown to Final Crisis" #36 (2007), in which he is trying to instigate a strike