American cowboy Buck Brannaman has a unique way of communicating with horses, and it’s exactly this unorthodox style of training that inspired the novel “The Horse Whisperer.” In this documentary, director Cindy Meehl gets to know the real-life Buck as she reveals his fascinating story about how an abusive childhood helped teach him the compassion and insight needed to train horses, not with punishment but by treating them the way he would treat humans — with respect (2011, PG, 88 minutes).