Want to watch What's My Line? on any screen you like? What's My Line? is currently available to stream via subscription, rental, or purchase on Prime Video, Prime Video with Ads in the US.
Here are a few key details about the CBS series. Originally premiering February 2nd, 1950, "What's My Line?" stars John Charles Daly. The show spans 1 season(s) and currently holds a 69/100 rating on TMDb, which is based on reviews from 27 engaged users.
Want to know what the series covers? Here’s the plot: "Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions."
