Backlash is a 1956 American western film directed by John Sturges and starring Richard Widmark, Donna Reed and William Campbell.

It delivers an unconventional story, written by Borden Chase, that sometimes crosses into film noir, as a colorful cast of supporting characters help or hinder the protagonist during the unfolding of its central mystery.

When Jim refuses to leave town, Marston suggests he go see Sergeant George Lake in Tucson.

Jim takes his advice but finds Lake and his men under siege at an isolated trading post.

Lake and Jim sneak out that night and stampede the Apaches' horses, allowing the party to escape.

Afterward, Karyl reveals that the dead man is Jeff Welker and the survivor is his brother Tony.

When the pair reach their destination, Major Carson tries to recruit Jim against Bonniwell, who has organized the local bandits.

Jim is not interested in the upcoming range war, though he does learn that Bonniwell arrived in the region with $60,000, the same amount as the missing gold.

Bonniwell gathers his men in town, guns down Sheriff Olson when he tries to keep the peace, and prepares an ambush.

Bonniwell offers to step out of hiding and draw to see which Slater is faster, but he treacherously already has his gun in his hand.