Inside 'Yellowstone's Final Season: Kevin Costner's Exit, Cliffhangers and Behind-the-Scenes Drama

ET breaks down season 5 of 'Yellowstone', including Kevin Costner's exit amid his rumored feud with creator Taylor Sheridan. In addition to behind-the-scenes drama, part 1 of the final season contained plenty of cliffhangers, from Jamie threatening the family's empire to the fate of John Dutton in the wake of losing the modern western's lead star.