Saturday Man Movie

After the Civil War, Union Veteran John Henry, played by John Wayne, tries to move a herd of three thousand horses across the country to the Mexican government. He runs into ex-Confederate James Langdon, who is leading a band of displaced Southerners to a new start in Mexico. At odds with each other, the two groups eventually have to come together to fend off bad guys and Mexican revolutionaries alike in The Undefeated (1969).