Willard "Bill" Kennedy was an American actor, voice artist, and host of the long-running Detroit-based television show, Bill Kennedy at the Movies. He began his career as a staff announcer in radio; Kennedy's voice narrates the opening of the television series Adventures of Superman.

Adventures of Superman is an American television series based on comic book characters and concepts that Jerry Siegel and Joe Shuster created in 1938. The show was the first television series to feature Superman and began filming in 1951 in California on RKO-Pathé stages and the RKO Forty Acres back lot. Cereal manufacturer Kellogg's sponsored the show. The first and last airdates of the show, which was produced for first-run syndication rather than for a network, are disputed, but they are generally accepted as September 19, 1952, and April 28, 1958. The show's first two seasons were filmed in black-and-white; seasons three through six were filmed in color.