HE FINALLY BREAKS SILENCE! Luke Grimes teases Y: Marshals premiere — but what secrets is Kayce dragging into his new life?
Kayce Dutton Rides Again
After months of silence, Luke Grimes has finally spoken — and Yellowstone fans are thrilled. The actor, best known for his role as Kayce Dutton, just shared the first official poster for the upcoming spinoff Y: Marshals on Instagram. His simple caption? “March 1.” That one post was enough to send fans into overdrive.
An Instagram Post That Lit Up the Fandom
Grimes didn’t need to say much. The poster alone — showing Kayce in full U.S. Marshals gear — spoke volumes. Within minutes, the comments poured in. “I’m so ready for this to come out ,” one fan gushed. Another added, “Taylor doesn’t miss!” referring to Yellowstone creator Taylor Sheridan.
Even Yellowstone cast members chimed in. Wendy Moniz commented, “Yesssss!” while Hassie Harrison cheered, “Go Luke!!!! So excited for ya, amigo!!”
What We Know About Y: Marshals
The new series follows Kayce after his emotional exit from the Dutton Ranch. He now joins an elite U.S. Marshals team in Montana, drawing on his Navy SEAL past to bring justice to the modern American West.
Returning cast members include Brecken Merrill as Kayce’s son Tate, Gil Birmingham as Thomas Rainwater, and Mo Brings Plenty as Mo. They’ll be joined by new characters played by Logan Marshall-Green, Arielle Kebbel, Tatanka Means, Ash Santos, and Brett Cullen.
CBS has announced the premiere date: Sunday, March 1, 2026, at 8 p.m. ET. The first season will feature 13 episodes.
More Drama, More Duttons, More Danger
A teaser trailer recently dropped, hinting at the emotional weight Kayce carries as he tries to rebuild his life. Grief, danger, and a need for redemption follow him — but so does the quiet strength fans love him for.
While Grimes has kept tight-lipped until now, this first post signals that the countdown is truly on. With the Yellowstone universe expanding, Y: Marshals promises intense action, heartfelt drama, and the gritty realism that made the original series a hit.
And if Instagram’s reaction is anything to go by, fans are more than ready to follow Kayce Dutton into his next chapter.