MASH is a American Academy Award-winning satirical dark comedy film directed by Robert Altman and written by Ring Lardner, Jr. based on the novel MASH: A Novel About Three Army Doctors by Richard Hooker. It is the only feature film in the M*A*S*H franchise.

The film, which depicts a unit of medical personnel stationed at a Mobile Army Surgical Hospital during the Korean War; however, the subtext is really about the Vietnam War.
It stars Donald Sutherland and Elliott Gould, with Robert Duvall, Sally Kellerman, Tom Skerritt, Roger Bowen, Gary Burghoff, Rene Auberjonois, David Arkin, and Fred Williamson. The film went on to inspire the television series M*A*S*H.