Directed by John Sturges | Starring: James Garner, Jason Robards, Robert Ryan, William Schallert

Marshal Wyatt Earp kills a couple of men of the Clanton-gang in a fight. In revenge Clanton's thugs kill the marshal's brother. Thus, Wyatt Earp starts to chase the killers together with his friend Doc Holliday.

IMDb Hour of the Gun movie posters