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.
John Charles Daly
John Charles Patrick Croghan Daly (February 20, 1914 – February 24, 1991), generally known as John Charles Daly or simply John Daly, was an American radio and television personality, CBS News broadcast journalist, ABC News executive and TV anchor and a game show host, best known as the host and moderator of the CBS television panel show "What's My Line?"