Image Credit: CBS/Paramount Network Taylor Sheridan's Yellowstone created a brand new television universe. The show, which originally starred Kevin Costner as the lead, went on to inspire multiple spinoff series, including the most recently premiered Marshals. The 2026 series debuted in March and stars Luke Grimes as he reprises his character, Kayce Dutton, as he joins a group of U.S. Marshals to help protect Montana.