Revolt at Fort Laramie

Upon receiving reports of missing persons at Fort Spencer, a remote Army outpost on the Western frontier, Capt. John Boyd investigates. After arriving at his new post, Boyd and his regiment aid a wounded frontiersman who recounts a horrifying tale of a wagon train murdered by its supposed guide – a vicious U.S. Army colonel gone rogue. Fearing the worst, the regiment heads out into the wilderness to verify the gruesome claims.

Nevada Smith is the young son of an Indian mother and white father. When his father is killed by three men over gold, Nevada sets out to find them and kill them. The boy is taken in by a gun merchant. The gun merchant shows him how to shoot and to shoot on time and correct.

On the eve of retirement, Captain Nathan Brittles takes out a last patrol to stop an impending massive Indian attack. Encumbered by women who must be evacuated, Brittles finds his mission imperiled.

At the behest of local revolutionaries, a mercenary enlists four specialists in various combat styles to help him rob a Mexican Army train carrying $500,000 in gold.

Beautiful half-breed Pearl Chavez becomes the ward of her dead father's first love and finds herself torn between her sons, one good and the other bad.