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 programme aired for a further two series from December 13, 1988 to August 28, 1990 with Rippon as host. The Keith and Rippon episodes were taped and screened in ITV's daytime schedule.