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?
CBS announced in early 1967 that a number of game shows, including "What's My Line?", were to be canceled at the end of the season. Bennett Cerf wrote that the network had decided that game shows were no longer suitable for prime time, and that the news was broken by "The New York Times" on February 14 before anyone involved with the show was notified.