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
Superman/Batman Batman discover each other's secret identities and agree to work together, even though they disagree with each other's methods of operating. The issue is a reimagining of "The Mightiest Team In the World", the tale from "Superman" #76 (May–June 1952) in which the two heroes discover each other's secret identities and team up for the first time. In "The Unexamined Life... " ("Annual" #2 (2008)), Superman loses his powers and takes on the identity of Supernova. The issue is a reimagining of "The Has-Been Superman" from "World's Finest Comics" #178 (September 1968) and "Superman's Perfect Crime" from "World's Finest Comics"