Watch Yellowstone Kelly (1959) (1959) HD Full Movie Free on SolarMovie. Watch Yellowstone Kelly (1959) (1959) online free. In 1870s, in the Sioux territory south of the Missouri, trapper and Indian scout Luther Yellowstone ...In 1870s, in the Sioux territory south of the Missouri, trapper and Indian scout Luther Yellowstone Kelly is hired by the army at Fort Buford but runs into trouble with the Sioux.