Olivia de Havilland appears as the mystery guest on What’s My Line? The panelists are Eamonn Andrews, Bennett Cerf, Arlene Francis, and Dorothy Kilgallen and the host is John Daly. The first guest, “Mrs. X,” is Rildia Bee Cliburn, Van Cliburn’s mother and first piano teacher. This episode was originally telecast live by CBS on May 25, 1958, five weeks after Cliburn won the Tchaikovsky Competition in Moscow:
(This is the latest in a series of arts-related videos that appear in this space each Monday, Wednesday, and Friday)