Yellowstone’s Monica Replacement Proves Kevin Costner’s Return Is More Necessary Than Ever

Now that the Yellowstone sequel series Marshals has introduced a replacement for Kelsey Asbille's Monica Dutton, there's never been a better time for Kevin Costner's John Dutton III to return to the franchise. Though she was a central character of Yellowstone as Kayce's wife and Tate's mother, Monica didn't get to appear in any Yellowstone spinoff shows. Instead, she died of cancer between the beginning of Marshals and the ending of Yellowstone.