M*A*S*H in the trailer it was rendered as "M*A*S*H". "M*A*S*H", a spin-off of the film, ran from 1972 to 1983, more than three times as long as the war it chronicled. It starred Alan Alda as Hawkeye Pierce and Wayne Rogers as Trapper John McIntyre. After the third season, Rogers left the show and was replaced by Mike Farrell as B. J. Hunnicutt. Another change was the addition of Harry Morgan as Colonel Sherman T. Potter, a veteran character actor and former Universal contract player, who replaced McLean Stevenson the same year. This series is the most popular and best-known version
M*A*S*H (TV series) "M*A*S*H" finale aired in 1983, 83.3 million homes in the United States had televisions, compared to almost 115 million in February 2010. "Goodbye, Farewell and Amen" broke the record for the highest percentage of homes with television sets to watch a television series. Stories persist that the episode was seen by so many people that the New York City Sanitation/Public Works Department reported the plumbing systems broke down in some parts of the city from so many New Yorkers waiting until the end to use the toilet. Articles copied into Alan Alda's book "The Last Days of M*A*S*H" include interviews