What's My Line?
In 1980, Mark Goodson-Bill Todman Productions, creators of "What's My Line?", produced "That's My Line" which also highlighted the unusual occupations of ordinary people. However, the show was developed as a reality show and had no panel or game elements. "What's My Line?" announcer Johnny Olson was the announcer, and Bob Barker was the host for the show which ran for two seasons on CBS.
What's My Line?
At least by episode #034 (January 21, 1951), the show moved to CBS Studio 59 (Mansfield Theatre, later renamed the Brooks Atkinson Theatre in 1960, 256 W. 47th St., NY), and stayed there until Episode #516, June 5, 1960. Meanwhile, the concurrent 1952–1953 Radio edition, at least during the CBS run, was heard live from CBS Studio Building 22 (49 E. 52nd St., NY).