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The comedic war film M*A*S*H was directed by Robert Altman, starring Sally Kellerman as the smart-witted nurse, "Hot Lips" Houlihan. Set during the Korean War, it showcases an ensemble cast of acerbic doctors and nurses stationed at the 4077th Mobile Army Surgical Hospital, balancing dark humor with poignant moments as they confront the absurdity and horrors of war.