M*A*S*H

M*A*S*H is an American war comedy drama television series that aired on CBS from September 17, 1972, to February 28, 1983. It was developed by Larry Gelbart as the first original spin-off series adapted from the 1970 film of the same name, which, in turn, was based on Richard Hooker's 1968 novel MASH: A Novel About Three Army Doctors. The series, produced by 20th Century-Fox Television, follows a team of doctors and support staff stationed at the "4077th Mobile Army Surgical Hospital" in Uijeongbu, South Korea, during the Korean War (1950–1953).

The ensemble cast originally featured Alan Alda and Wayne Rogers as surgeons Benjamin "Hawkeye" Pierce and "Trapper" John McIntyre, respectively, as the protagonists of the show. They were joined by Larry Linville as surgeon Frank Burns, Loretta Swit as head nurse Margaret "Hot Lips" Houlihan, McLean Stevenson as company commander Henry Blake, Gary Burghoff as company clerk Walter "Radar" O'Reilly, Jamie Farr as orderly Maxwell Klinger, and William Christopher as the chaplain, Father John Mulcahy. Over the run of the show, several members of the main cast were replaced: Wayne Rogers was replaced by Mike Farrell as B. J. Hunnicutt, McLean Stevenson was replaced by Harry Morgan as Sherman Potter, Larry Linville was replaced by David Ogden Stiers as Charles Emerson Winchester III, and, when Gary Burghoff left the show, the Maxwell Klinger character moved into the company clerk role. Longtime supporting cast members included Kellye Nakahara, Jeff Maxwell, Johnny Haymer, Allan Arbus, Edward Winter and G. W. Bailey.