Watch Cheyenne Autumn (1964) (1964) HD Full Movie Free on SolarMovie. Watch Cheyenne Autumn (1964) (1964) online free. The Cheyenne, tired of broken U.S. government promises, head for their ancestral lands but a sympath...The Cheyenne, tired of broken U.S. government promises, head for their ancestral lands but a sympathetic cavalry officer is tasked to bring them back to their reservation.