![What's My Line?](https://image.tmdb.org/t/p/w342/A9T7xSQFnlxFgZkqC4lmHYPXhq4.jpg)
1 Season
876 Episode
What'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.
- Country : United States of America
- Genre : Family, Comedy
- Director :
- Cast : John Charles Daly