Cheers (season 4) to the "Daily Breeze", a newspaper from Torrance, California, the 1985–86 ratings are based on 85.9 million households with at least one television. Cheers (season 4) The fourth season of "Cheers", an American television sitcom, originally aired on NBC in the United States between September 26, 1985, and May 15, 1986, as part of the network's Thursday lineup. This season marks Woody Harrelson's television debut as Woody Boyd after Nicholas Colasanto, who portrayed Coach Ernie Pantusso, died during the previous season. The show was created by director James Burrows and writers Glen and Les Charles, under production team Charles Burrows
What Is... Cliff Clavin? What Is... Cliff Clavin? "What Is... Cliff Clavin?" is an eighth season episode of the American television series "Cheers". It was directed by Andy Ackerman rather than James Burrowswho directed 243 out of 273 episodes of the showand originally aired January 18, 1990 on NBC. In this episode, Cliff Clavin (John Ratzenberger) appears on the game show "Jeopardy!" and game show host Alex Trebek guest stars as himself. Cliff racks up an insurmountable lead during the game, only to lose it all in the final round. The episode received praise from critics for its concept and its guest star. Cliff