Jeanette MacDonald What's My Line? : Season 4 Episode 16

Actor Robert Q. Lewis is the first temporary replacement panelists on 'What's My Line?', joining Dorothy Kilgallen, Arlene Francis and Bennett Cerf for a couple of weeks during Hal Block's month long suspension from the show. The panelists begin the broadcast by trying to guess the lines of a young female horse race trainer, a gold brick maker for the US Treasury, as well as, the identity of celebrity mystery challenger Jeanette MacDonald.