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.
Eamonn Andrews
In 1946 he became a full-time freelance sports commentator, working for Radio Éireann, Ireland's state broadcaster. In 1950, he began presenting programmes for the BBC, being particularly well known for boxing commentaries, and soon became one of television's most popular presenters. The following year, the game show "What's My Line?" began and Andrews was the host.