Based on a true story, SUPREMACY recounts one harrowing night for a family held captive by a leader in the Aryan Brotherhood on the run from the law. Hours released from a 15-year prison sentence, Garrett Tully (ANDERSON) executes a California state trooper after a routine traffic stop. To evade the manhunt, Tully and his volatile female accomplice Doreen (OLIVIERI) break into the Walker family’s remote farmhouse -- the only black family on the block. Mr. Walker (GLOVER) must convince Tully that killing him and his family will not help them escape. SUPREMACY examines race, family and the hate that divides in this powerful and thought-provoking film.