What's My Line? What's My Line?
What's My Line?
1950-1967 · 1 seasons
What's My Line?
1950-1967 · 1 seasons
6.9
26 Votes
Comedy/Family
Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.
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