Like five generations of his forebears, hard-bitten Montana ranch patriarch John Dutton (Kevin Costner) who controls the largest ranch in the U.S. is under constant attack by those it borders: land developers, an Indian reservation and America's first National Park. It is the best and worst of America seen through the eyes of a family that represents both.9 episodes, 7 ½ hrs, 4 DVD or 3 blu-ray discs.