AfterMASH is an American sitcom that aired on CBS from September 26, 1983, to May 31, 1985. A spin-off of the series M*A*S*H, the show takes place immediately following the end of the Korean War and chronicles the adventures of three characters from the original series: Colonel Potter (played by Harry Morgan), Klinger (played by Jamie Farr) and Father Mulcahy (played by William Christopher).