

Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.
876 episodes · February 2, 1950
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No — What's My Line? was cancelled.
What's My Line? has 1 season and 876 episodes, and first aired in 1950.
What's My Line? holds an average rating of 7.0/10 on TMDB, and it lands best with fans of comedy and family. Join the discussion below to add your take.
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