The final installment finds Marty digging the trusty DeLorean out of a mineshaft and looking for Doc in the Wild West of 1885. But when their time machine breaks down, the travelers are stranded in a land of spurs. More problems arise when Doc falls for pretty schoolteacher Clara Clayton, and Marty tangles with Buford Tannen.

In Apache territory, a supply Army column heads for the next fort, an ex-scout searches for the killer of his Native wife, and a housewife abandons her husband to rejoin her Apache lover's tribe.

1492: Conquest of Paradise depicts Christopher Columbus’ discovery of The New World and his effect on the indigenous people.

A Viking boy is left behind after his clan battles a Native American tribe. Raised within the tribe, he ultimately becomes their savior in a fight against the Norsemen.

A white man trades with the Comanche for the release of a female stranger and the pair cross paths with three outlaws who have their eyes on the handsome reward for bringing her home and Comanche on the warpath.