
Season List
What's My Line? Season 1What's My Line?
Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.
First Release: Feb 02, 1950
Duration: 30m
Quality: HD
Genres: Family, Comedy
Actors: John Charles Daly
Companies: Mark Goodson-Bill Todman Productions