File:What's My Line? - Mark Goodson & Bill Todman; Jackie Cooper; Vivian Blaine -panel- (Jan 1, 1956)

MYSTERY GUEST: Mark Goodson & Bill Todman [producers of "What's My Line?"]; Jackie Cooper [former child film star; as an adult, a film and television actor, director, and producer)

PANEL: Dorothy Kilgallen, Fred Allen, Vivian Blaine, Bennett Cerf