Sheridan, who co-created the original "Yellowstone," is set to serve as executive producer, along with David C. Glasser, John Linson, Art Linson, Spencer Hudnut, Luke Grimes, Ron Burkle, David Hutkin and Bob Yari. Hudnut is set to helm the series as showrunner.

“Yellowstone” star Luke Grimes is returning as Kayce Dutton in a new television show. CBS announced this week that Grimes will star in “Y: Marshals” (working title), a “Yellowstone” spinoff that focuses on Kayce’s Navy SEAL background. Here’s a synopsis of the show:

With the Yellowstone universe continuing to expand, rumors of a new spinoff starring fan-favorite Kayce Dutton (played by Luke Grimes) are gaining attention. And now, after months of speculation, CBS has finally confirmed that it will be happening under the name Y: Marshals.