What's My Line? (1963 proposed revival)

What's My Line? (1963) was a proposed daytime version of What's My Line?.

Background
A network daytime version was planned for CBS at the time, However, original host John Daly made it perfectly clear that he refuses to host a five-days-a-week game show. Daly was so closely associated with the show by that point the network shelved the project instead of finding a new host.