
John Charles Daly
Self - Moderator
Series

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Synopsis
Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.
Episodes
Cast
Availability
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Recommended
FAQ
Yes - see the "Where to watch legally" section on this page for streaming, rental and purchase options.
What's My Line? has 1 season and 876 episodes.
What's My Line? first aired in 1950.
What's My Line?'s status on TMDB is: Canceled.
What's My Line? is classified as Family, Comedy.