The Court-Martial of Billy Mitchell is a 1955 American CinemaScope film in Warnercolor, directed by Otto Preminger, and starring Gary Cooper and co-starring Charles Bickford, Ralph Bellamy, Rod Steiger, and Elizabeth Montgomery in her film debut.
The film is based on the notorious 1925 court-martial of General Billy Mitchell, who is considered the founder of the U.S. Air Force.