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.
Game Show Network
In the network's infancy, GSN regularly showcased vintage Goodson-Todman game and panel shows from the 1950s and 1960s, many of which were either originally broadcast or only preserved in black-and-white – such as "What's My Line?", "I've Got a Secret", "To Tell the Truth", and "Beat the Clock". These classic shows made up much of the channel's lineup at the outset, but have been gradually cut back in prominence since the late 1990s. On October 1, 2006, only "What's My Line?" had a regular spot on the schedule, late Sunday/early Monday at 3:00 a.m. ET, it was followed by a selection from various 1950s, 1960s, and 1970s Goodson-Todman shows, usually another panel game. On December 19, 2006, GSN reinstated the "Black and White Overnight" to seven days a week from 3:00 a.m. to 4:00 a.m. ET, showcasing "What's My Line?" and "I've Got a Secret" in the block, other shows, including "Choose Up Sides", "The Name's the Same", and the Bud Collyer-hosted primetime version of "To Tell the Truth" have been featured, this run ended March 31, 2009. "Black and White Overnight" has returned for two weeks in December since 2009, featuring "What's My Line?" and "I've Got a Secret".