Interviews with friends, family and Sally McNeil herself chart a bodybuilding couple’s rocky marriage — and its shocking end in a Valentine's Day murder. SUBSCRIBE: http://bit.ly/29qBUt7 About Netflix: Netflix is the world's leading streaming entertainment service with 221 million paid memberships in over 190 countries enjoying TV series, documentaries, feature films and mobile games across a wide variety of genres and languages. Members can watch as much as they want, anytime, anywhere, on any Internet-connected screen. Members can play, pause and resume watching, all without commercials or commitments. Killer Sally | Official Trailer | Netflix https://youtube.com/Netflix