MASH, stylised as M*A*S*H, is the story of a rag-tag bunch of medical misfits of the 4077th Mobile Army Surgical Hospital thrown together against the horrors of the Korean war in the 1950s. The series endured for 11 seasons, from September 1972 to the final episode in 1983.

Originally it was centred on two army surgeons, the wisecracking but...