Rio Conchos (1964)

Two Army officers, an alcoholic ex-Confederate soldier and a womanizing Mexican travel to Mexico on a secret mission to prevent a megalomaniacal ex-Confederate colonel from selling a cache of stolen rifles to a band of murderous Apaches.

Directed by: Gordon Douglas

Starring: Richard Boone, Stuart Whitman, Anthony Franciosa, Jim Brown, Wende Wagner, Warner Anderson

Links: IMDb, Movie posters, Movie stills