by Associated-Rediffusion and aired on ITV in 1956. This version was hosted by American-born Ben Lyon. The second version aired on BBC1 from 1984 to 1988, hosted by Tom O'Connor. Changes in the revivals 1970s revivals The format of the 1970s revivals were essentially unchanged from the original series, though celebrity secrets, rather than challenges to the panel (whose members changed weekly), did return. Richard Dawson served as a regular panelist on both versions in the 1970s, with actress Pat Carroll also making frequent panel appearances, and Henry Morgan appeared as a panelist a few times as well. Oxygen revival On the Oxygen revival, panelists had 45 seconds each for the questioning. The contestant earned $250 for each stumped panelist, and stumping the entire panel earned a total of $1,000 for the challenger. Stephanie Miller hosted this version and the show's set resembled an upscale city apartment. The Oxygen revival ran for over 120 episodes. Steve Allen (in one of his last major appearances before his passing) and Betsy Palmer both made special guest appearances on one episode. GSN revival On GSN's revival, each panelist had 40 seconds for questioning, with one conference allowed. Stumping the entire panel won the contestant $1,000 and dinner for two in Beverly Hills. The disclaimer at the end of the program disclosed that contestants were also paid an appearance fee. Losing contestants also received some unspecified parting gifts. Several minor show business professionals demonstrated their performances on the show, including piano juggler Dan Menendez. Another element in the revival was that all the panelists were openly gay, but this was generally only referenced in double entendres, such as when host Bil Dwyer was introduced as "the straight man to the panel". Episode status As with What's My Line?, some early episodes from the original series' first season in 1952 appear to have been lost. From late 1952 until the 1967 cancellation, most episodes appear to exist as a digital transfer of the original black-and-white kinescope films. However, the premiere episode, which featured a drastically different set-up, is presumed to be lost. GSN A good portion of the series is unlikely to be aired, due to the show's longtime sponsorship by Winston cigarettes, which remains an existing brand, and that cigarette advertisements on radio and television have been banned since January 1971. In fact, the prize on the 1956 episode about Samuel J. Seymour, who