‘Y: Marshals’: Here’s Everything We Know About the ‘Yellowstone’ Spinoff

A Yellowstone spinoff titled Y: Marshals is coming to television in 2026, and fans are hungry for information about the new show.
What Is Y: Marshals?
Y: Marshals is an upcoming Yellowstone spinoff that is coming to CBS in the upcoming 2026 midseason.
The show stars ex-Yellowstone star Luke Grimes as Kayce Dutton, the youngest of the Dutton siblings. He’s accepted a job as a U.S. Marshal in Montana, continuing in the law enforcement work Dutton had once intended to leave behind.
Who Stars in Y: Marshals?
Several familiar Yellowstone faces will appear in Y: Marshals in addition to Grimes.