The Yellowstone universe expands once again with Y: Marshals, a thrilling spinoff following Kayce Dutton as he trades ranch life for the high-stakes world of U.S. Marshals. CBS has officially announced the premiere for Sunday, March 1, 2026, at 8 PM ET, promising action, suspense, and emotional depth fans have come to love.
CBS Primetime Lineup
The series will air in a strategic Sunday evening slot:
- 7 PM ET: 60 Minutes
- 8 PM ET: Y: Marshals (Series Premiere)
- 9 PM ET: Tracker (Season 3)
- 10 PM ET: Watson (Season 2)
This lineup reflects CBS’s confidence in Y: Marshals as a flagship 2026 release.
What Y: Marshals Is About
Y: Marshals follows Kayce Dutton as he transitions from the Yellowstone Ranch to a life of federal law enforcement. Leveraging his military background, Kayce tackles dangerous missions across Montana while balancing family duties and moral challenges.
Key Story Themes
- High-stakes federal manhunts across rugged terrain
- Navy SEAL skills meeting cowboy instincts
- Psychological and ethical challenges of law enforcement
- Balancing personal life with high-risk missions
This combination of action and emotional storytelling gives Y: Marshals a unique identity while staying true to the heart of Yellowstone.
Returning Yellowstone Characters
Fans will see familiar faces, providing continuity with the original series:
- Brecken Merrill as Tate Dutton
- Gil Birmingham as Chief Thomas Rainwater
- Mo Brings Plenty as Mo
Their appearances connect Kayce’s law enforcement journey to his Yellowstone roots.
New Cast Members
Y: Marshals also introduces a strong ensemble:
- Logan Marshall-Green as Pete Calvin, Kayce’s former military comrade
- Arielle Kebbel as Belle
- Tatanka Means as Miles
- Ash Santos as Andrea
- Brett Cullen as Harry Gifford, Head of U.S. Marshals in Montana
These characters bring fresh storylines, alliances, and conflicts to the series.
Behind the Scenes
Taylor Sheridan serves as executive producer, ensuring Y: Marshals retains the signature Yellowstone storytelling. Other executive producers include David C. Glasser, John and Art Linson, Ron Burkle, David Hutkin, Bob Yari, and Luke Grimes. Spencer Hudnut, showrunner and SEAL Team veteran, ensures authentic military action and drama.
FAQs About Y: Marshals
1. When does Y: Marshals premiere?
March 1, 2026, at 8 PM ET on CBS.
2. Who leads the series?
Kayce Dutton, played by Luke Grimes.
3. Is it connected to Yellowstone?
Yes, it continues directly after Season 5 and references key events.
4. Which original characters return?
Tate Dutton, Thomas Rainwater, and Mo Brings Plenty.
5. Will Beth and Rip appear?
No, they star in a separate Paramount+ Yellowstone spinoff.
Conclusion
With a confirmed premiere and a bold new direction, Y: Marshals is shaping up to be one of 2026’s most exciting TV events. Kayce Dutton’s journey from rancher to U.S. Marshal promises intense action, moral dilemmas, and family drama. Backed by Taylor Sheridan and a talented cast, this spinoff expands the Yellowstone universe while establishing its own thrilling identity, giving fans a must-watch adventure in Montana’s rugged landscapes.