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.
Gertrude Berg
That same year, she made a last stab at television success in the Four Star Television situation comedy, "Mrs. G. Goes to College" (retitled "The Gertrude Berg Show" at midseason). Her costars were Cedric Hardwicke, Mary Wickes and Marion Ross. Berg played a 62-year-old widow who enrolls in college. The actress was also the "mystery guest'" on the series "What's My Line" three times. The first time she appeared was May 9, 1954. She signed in as Gertrude Berg, however, the show used her alias of Molly Goldberg. She also appeared May 8, 1960, and October 1, 1961.