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?
The host, then called the moderator, was veteran radio and television newsman John Charles Daly. Clifton Fadiman, Eamonn Andrews, and Random House co-founding publisher and panelist Bennett Cerf substituted on the four occasions when Daly was unavailable.