As Time Goes By (M*A*S*H) As Time Goes By (M*A*S*H) "As Time Goes By" is the 255th episode of "M*A*S*H", airing on February 21 (first-run) and September 12 (repeat), 1983, and the last episode filmed. As it was the final episode filmed they took a moment to pay tribute to the characters (except for Trapper John McIntyre) who had left the series before its conclusion. It also introduces the character of Soon-Lee, who would play a vital role in the series' final episode and the short-lived spin-off "AfterMASH". The episode is dedicated to Connie Izay, RN, one of the show's medical advisors. Although this was
Alan Alda was scheduled to guest star on "", portraying former police and naval officer John Winters, the father of the former main character . It is unknown whether he filmed his role before the series was redesigned and Rex Winters written off. After the release of his movie "Tower Heist", Alda was devastated when on December 7, 2011, his decades-long friend Harry Morgan from "M*A*S*H" died. Alda returned to Broadway in November 2014, playing the role of Andrew Makepeace in the revival of "Love Letters" at the Brooks Atkinson Theater alongside Candice Bergen. In 2016, Alda appeared in Louis C.K.'s web-based