Tatanka, directed by Jacob Bricca ‘93, will have its world premiere at the Big Sky Documentary Film Festival in Missoula, Montana on February 22, 2014. Big Sky is one of America's premiere documentary festivals with over 20,000 visitors/year, and the film will be screening alongside such critically lauded films as Citizen Koch, I Am Divine, and Gore Vidal: The United States of Amnesia. In the film, based on his own experiences, Bricca, the son of a sixties activist, confronts the enigma that is his father Kit, a man whose uncompromising idealism helped build a movement but nearly tore his family…