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.
Richard H. Hoffmann
Hoffmann was a panelist on the TV game show What's My Line? appearing on three episodes early in the show's existence in 1950. In 1950, Hoffmann hosted an ABC radio drama providing psychological analysis and insight into the criminal acts depicted. One journalist criticized Hoffmann for "trying to add a little respectability to these little melodramas" and "putting his own profession in disrepute".