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.
David Jacobs (broadcaster)
Most of Jacobs's career after the late 1960s was at BBC Radio 2, although in the early days of Radio 1, which opened in September 1967, he had a late programme on Sundays. Though a Radio 1 show, this was broadcast on Radios 1 and 2 and consisted of easy listening music and interviews with guests. From December 1967 until July 1984, Jacobs chaired the Radio 4 topical debate, "Any Questions?" He later presented a similar series called "Questions" for TVS. He hosted the panel game "What's My Line?" when it was revived on BBC2 from 1973 to 1974. In 1973 he hosted a short-lived version of the American game show "The Who, What or Where Game".