Fredric March appears as the mystery guest on What’s My Line. John Daly is the host and the panelists are Steve Allen, Bennett Cerf, Arlene Francis, Dorothy Kilgallen, and Margaret Truman. This episode was originally telecast by CBS on March 21, 1954:
(This is the latest in a series of arts- and history-related videos that appear in this space each Monday, Wednesday, and Friday)