Season 1
![What’s My Line? What’s My Line?](https://cdn.vidsrc.me/poster/tt0042168.jpg)
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.
Four panelists must determine guests’ occupations – and, in the case of famous guests, while blindfolded, their identity – by asking only “yes” or “no” questions.