Clint Tollinger arrives in the town of Sheridan City to see Nelly Bain, but she refuses to see him. One of the residents recognizes him as a "town tamer", a gun for hire who cleans up lawless communities. After 14 killings and 31 robberies in past year, followed by the (non-fatal) shooting of Jeff Castle (who does not like Tollinger's methods) and the unwillingness of the town marshal to oppose powerful rancher Dade Holman and his gang, the town council reluctantly hires Tollinger for $500. Tollinger has the marshal deputize him, then insists on doing things his way without interference. Tollinger begins by warning the Harkness brothers, who are known Holman gunmen, to leave town. He goes on to disarm a leading citizen, "Frenchy" Lescaux, the manager of the saloon which is owned by the corrupt rancher, making it clear that nobody will be allowed weapons inside town limits. The Harkness brothers, still in town, are then both shot dead by Tollinger.
Four men ride in looking for Tollinger. He gets the drop on them with a shotgun and orders them to drop the guns in their hands, which they do. When Tollinger puts down his shotgun, one outlaw reaches for a holstered pistol, only to discover that the town tamer is faster on the draw. Reedy (an uncredited Claude Akins), their leader, takes off his hat - inside of which there is a gun. While trading small talk with Tollinger, Reedy reaches for the weapon, but Tollinger recognizes the ruse and shoots him dead....
Directed by Richard Wilson
Produced by Samuel Goldwyn, Jr.
Written by N. B. Stone, Jr.
Richard Wilson
Starring Robert Mitchum
Jan Sterling
Henry Hull
Barbara Lawrence
Leo Gordon
Claude Akins
Music by Alex North
Cinematography Lee Garmes
Edited by Gene Milford