Which 1952 western starring Gary Cooper was based on a short story by John W. Cunningham? The answer is High Noon.
The film was adapted from Cunningham’s 1947 short story “The Tin Star,” first published in Collier’s. Screenwriter Carl Foreman developed the material into the story of Will Kane, a marshal who is preparing to leave town with his new wife when he learns that a vengeful outlaw is returning on the noon train.
Gary Cooper played Kane, with Grace Kelly as his wife, Amy Fowler Kane. Fred Zinnemann directed the film, and its real-time structure makes the approaching noon confrontation feel unusually immediate. The screenplay’s themes of duty, fear, and abandoned civic responsibility also gave the western strong political resonance in the early 1950s.
A frequent mix-up is treating High Noon as an entirely original screenplay. Although the film substantially shaped its own characters and dramatic structure, its credited foundation is Cunningham’s story. The title also refers to the scheduled showdown, not simply to the time of day in the setting.