Starring Bud Collyer [right], Joan Alexander Announcer Jackson Beck [left]
The Adventures of Superman was a long-running radio serial that originally aired from 1940 to 1951, adapted from the DC Comics character. The serial came to radio as a syndicated show on New York City's WOR on February 12, 1940. On Mutual, it was broadcast from August 31, 1942, to February 4, 1949, as a 15-minute serial, running three or, usually, five times a week. From February 7 to June 24, 1949 it ran as a thrice-weekly half-hour show. The series shifted to ABC Saturday evenings on October 29, 1949, and then returned to afternoons, twice-a-week on June 5, 1950, continuing on ABC until March 1, 1951. In all, 2068 original episodes of The Adventures of Superman were aired on American radio. WIKIPEDIA