Overview

• CBS has officially ordered 13 episodes of 'Y: Marshals,' a Yellowstone spinoff starring Luke Grimes as Kayce Dutton.
• The series follows Kayce Dutton as he joins an elite U.S. Marshals unit in Montana, blending his cowboy and Navy SEAL expertise.
• 'Y: Marshals' is the first Yellowstone series to premiere directly on network television, scheduled for Sundays at 9 p.m. starting midseason 2026.
• Production begins in summer 2025, with Spencer Hudnut serving as showrunner and executive producer alongside Taylor Sheridan and others.
• This expansion reflects Paramount's strategy to grow the Yellowstone universe across platforms, appealing to both streaming and traditional TV audiences.