The actor who played the intense but soft-spoken Kayce Dutton in 'Yellowstone' is now starring in its latest spinoff on CBS, and something is very different.

The Yellowstone spinoff, debuting in March on CBS, finds Luke Grimes reprising the youngest Dutton sibling as he embarks on a new career path as a U.S. Marshal. If that sounds like a left-field pivot, remember that Kayce was once a Navy SEAL.

CBS' 'Yellowstone' sequel-spinoff centering on Luke Grimes' character confirmed what had been hinted at in the trailer — and it's the reason Grimes agreed to play his Dutton character once again.

Luke Grimes anchors as Kayce Dutton, trading Dutton deeds for marshal star in Yellowstone spinoff Marshals. Here's all you need to know.