In Apache territory, a supply Army column heads for the next fort, an ex-scout searches for the killer of his Native wife, and a housewife abandons her husband to rejoin her Apache lover's tribe.
Duel at Diablo is a 1966 American Western film directed by Ralph Nelson starring James Garner and Sidney Poitier. It is based on Marvin H. Albert's 1957 novel Apache Rising. The production shot on location in southern Utah.