Marshals (Season 1) — Everything You Need to Know

Title: Marshals
Original Working Title: Y: Marshals
Genre: Neo-Western Drama / Police Procedural
Creator: Spencer Hudnut
Executive Producers: Taylor Sheridan, Spencer Hudnut, Luke Grimes & others
Network: CBS (linear broadcast) & Paramount+ (streaming)

📖 Plot

Marshals continues and expands the story of the Yellowstone universe by focusing on Kayce Dutton, the youngest son of the Dutton family. After the conclusion of Yellowstone––where Kayce sells off much of the family ranch and confronts deep personal losses––he embarks on a new path. Leaving ranch life behind, he joins an elite U.S. Marshals unit based in Montana, using his unique blend of cowboy grit and military precision to confront escalating violence, criminal networks, and the personal demons that follow him from his past life.

🎬 Cast & Characters

Here are the key actors set to appear in Season 1:

Main

Luke Grimes as Kayce Dutton – former rancher and Navy SEAL turned U.S. Marshal
Gil Birmingham as Thomas Rainwater – returning character from Yellowstone
Mo Brings Plenty as Mo – returning from the original series
Brecken Merrill as Tate Dutton – Kayce’s son
Arielle Kebbel as Belle Skinner – fellow marshal
Ash Santos as Andrea Cruz – another marshal team member
Tatanka Means as Miles Kittle – marshal colleague
Logan Marshall-Green as Pete Calvin – veteran and marshal ally

Recurring

Brett Cullen as Harry Gifford – head of the U.S. Marshals unit

📅 Release Date

Marshals is officially set to **premiere on March 1, 2026 on CBS, airing weekly on Sunday nights in a prime-time slot. Episodes will also be available for streaming on Paramount+ the following day.

🎥 Production Timeline

When Production Began

Filming for Season 1 started in summer / fall 2025, with production taking place in locations including Utah (and possibly Montana) as part of the Yellowstone universe’s signature landscapes.

When Filming Wrapped

Cast and production announcements confirmed that principal photography wrapped in late 2025, marking the end of filming and the beginning of post-production.

🎞️ Trailer & Promotional Material

The first extended trailer (when the show was still titled Y: Marshals) was released by CBS in November 2025, giving fans a look at Kayce’s new life as a marshal and the dangers he’ll face.
A second trailer followed in January 2026, highlighting the emotional stakes and renewed threats confronting Marshal Kayce.

📺 Why You Should Watch

Here are a few compelling reasons Marshals is one of the most anticipated shows of the 2026 TV season:

🔥 1. Expands the Yellowstone Universe

The series continues the narrative of one of modern TV’s biggest dramas, deepening character arcs (especially Kayce’s) beyond the ranch and into federal law enforcement.

🤠 2. Strong Central Performance

Luke Grimes has been a fan favorite as Kayce Dutton, and this new chapter lets him bring complexity and vulnerability to a role that balances action with emotional depth.

💥 3. Mix of Western and Crime Drama

The show blends neo-western elements with a procedural framework, offering intense action, rugged landscapes, and stories of justice and moral conflict.

🌍 4. High-Profile Cast & Production

With returning Yellowstone stars and new additions like Logan Marshall-Green and Arielle Kebbel, Marshals combines familiar faces with fresh energy under top creative leadership.

📈 5. Accessible to New Viewers

While connected to Yellowstone, the series stands on its own, making it engaging both for long-time fans and those new to the franchise.

🧠 Other Interesting Details

Originally marketed as Y: Marshals, the official title was simplified to Marshals in early 2026 ahead of its premiere, though the “Y” motif remains in branding.
The first season is expected to run for approximately 13 episodes, giving room for character development and new storylines within the Yellowstone universe’s broader arc.

In summary, Marshals is shaping up to be a thrilling and emotionally grounded continuation of the Yellowstone saga — combining Western roots with modern law enforcement drama. Whether you’re a fan of character-driven narratives or enjoy high-stakes action, this series looks set to become a highlight of early 2026 television.