The new show Marshals is an American neo-Western and police procedural television series that serves as both a spin-off and sequel to the Yellowstone franchise. It stars Luke Grimes as Kayce Dutton, who leaves the Yellowstone ranch to work with an elite U.S. Marshals team. The series premiered on CBS on March 1, 2026, and has been renewed for a second season. It follows Kayce Dutton as he joins a specialized group of U.S. Marshals tasked with protecting Montana, combining his skills as a cowboy and Navy SEAL to bring range justice to the region.