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.
Henry Barnes (traffic engineer)
Barnes was featured in "Life Magazine" November 13, 1964 edition – "New York's traffic jam doctor". He also appeared as a "Mystery Guest #1" on the television show "What's My Line?" which first aired on February 18, 1962. Barnes was also featured in "Popular Mechanics Magazine" in January 1953.