1. Premiere Telecast - Phil Rizzuto the 1st Mystery Guest
Aired: Feb 2, 1950The contestants include a Stork Club hatcheck girl, a diaper service executiv...
Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.
Current Status: Ended
Network: CBS
Production Country: United States
What's My Line?: Where to Watch Online?
Currently you are able to watch "What's My Line?" streaming on Prime Video.