In an exclusive featurette clip from the latest DVD and Blu-ray release of Yellowstone, actor Luke Grimes discusses the show's themes of love, family, and loyalty. He explains that the characters are all fighting for their own team, creating juicy drama without a right or wrong side. However, behind-the-scenes rumors suggest that lead actor Kevin Costner will not be returning after season 5, as the show is set to end this year, with a sequel series to follow.