Michael Spears (born December 28, 1977) is an Indigenous American actor. He is a member of the Kul Wičaša Lakota from the Lower Brulé Sioux Tribe of South Dakota.
While serving time for insanity at a state mental hospital, implacable rabble-rouser, Randle Patrick McMurphy, inspires his fellow patients to rebel against the authoritarian rule of head nurse, Mildred Ratched.
