Richard Rodgers and Oscar Hammerstein II appear as the mystery guests on What’s My Line? The host is John Daly and the panelists are Arlene Francis, Fred Allen, Dorothy Kilgallen, and Bennett Cerf. This episode was originally telecast by CBS on February 19, 1956:
(This is the latest in a series of arts- and history-related videos that appear in this space each Monday, Wednesday, and Friday)