A Montana farming family faces off against trespassers on their land… Smith, who plays Forry J. Lloyd, is a veteran of the rodeo world. John Dutton (Kevin Costner) often seems to “forget” his Montana accent and revert to the SoCal voice he usually uses.. Featured in WatchMojo: The 10 Best Summer TV Shows You’re Not on Your Radar (2018). Yellowstone has easily become one of my favorite shows on TV. Now in its fifth season, every season has been fantastic. Almost every episode of every season is great and moves the story forward. There are some slow parts and slow episodes, but it’s not bad. There’s enough action and drama to keep everyone happy. The cast is almost perfect as they all give amazing performances. The cinematography is just as good on TV as it is on the set, showing off how beautiful Montana is. I am completely addicted to this program and it is one of the few shows I still watch live because I love it so much.