Luke Grimes is reprising his role as Kayce Dutton in a new Yellowstone spinoff series, Y: Marshals, and he tells PEOPLE why he said yes to the opportunity — and what is in store ...

Yellowstone might have come to an end, but the Duttons’ story is going to continue with multiple spin-offs, one of those being Y: Marshals.

Yellowstone star Luke Grimes thought he has said goodbye to Kayce, the Dutton sibling he portrayed across the hit Western's ...