The Painted Stallion is a 1937 American Western film serial from Republic Pictures. It was the sixth Republic serial of the sixty-six made by that company. Western serials such as this made up a third of the serials from Republic, a studio that was also heavily involved in making B-Western feature films at the time.

Plot

A wagon train travelling from Independence, Missouri to Santa Fe means trouble for Alfredo Dupray, his authority from Spain will end with the arrival of a Mexican Governor. He plots to solve this by intercepting a trade agreement, to be negotiated by Clark Stuart on the wagon train, and disrupt Mexico–United States relations.