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 for copyright infringement. The trial began in March 1948 after seven years of discovery. The judge ruled that Fawcett had indeed infringed on Superman. However, the judge also found that the copyright notices that appeared with the Superman newspaper strips did not meet the technical standards of the Copyright Act of 1909 and were therefore invalid. Furthermore, since the newspaper strips carried stories adapted from "Action Comics", the judge ruled that DC Comics had effectively abandoned the copyright to the "Action Comics" stories. The judge ruled that DC Comics had effectively abandoned the copyright to Superman and therefore waived its