About the TV Show
game show mystery guest celebrity panel
What's My Line?
First Air Date: February 02, 1950
|First Aired on||:||1950|
|Seasons/Episodes||:||876 episodes in 1 Seasons|
Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.