This juvenile adventure series was first broadcast on Mutual in 1940 with Clayton (Bud) Collyer starring as Superman/Clark Kent. It first began as a fifteen-minute show but later, in 1949, it moved to ABC as a thirty-minute Saturday show with Michael Fitzmaurice as Superman. At the end of its thirteen-year run it had totalled over 1600 episodes. The opening for the show was one of radio’s best, setting the stage for those flights into fantasy with a cascade of voices, narration and sound effects. “Faster than a speeding bullet! More powerful than a locomotive! Able to leap tall buildings at a single bound!” “Look! Up in the sky!” “It’s a bird!” “It’s a plane!” “It’s Superman!”
Old time radio drama exists because of hobbyists and radio personnel, who rescued episodes of shows on transcription tapes and on glass or vinyl records. Some radio programs are presumed lost, primarily those from the 1930s – few programs from the 1920s were recorded