Watch Yellowstone Streaming Now on Peacock: pck.tv/3X3WXsa While Kayce (Luke Grimes) pays Ralph Peterson a visit about his cattle guards, John (Kevin Costner) meets with some unlikely allies to learn who was responsible for the hit on the Dutton family. (Season 4 Episode 3) Synopsis: A ranching family in Montana faces off against others encroaching on their land. - Oscar and Emmy winner Kevin Costner is the marquee attraction of the ensemble cast in this drama series, starring as the patriarch of a powerful, complicated family of ranchers. A sixth-generation homesteader and devoted father, John Dutton controls the largest contiguous ranch in the United States. He operates in a corrupt world where politicians are compromised by influential oil and lumber corporations and land grabs make developers billions. Amid shifting alliances, unsolved murders, open wounds, and hard-earned respect, Dutton's property is in constant conflict with those it borders -- an expanding town, an In...