Kevin Costner’s next major project, The Gray House, has been announced as a Prime Video Western releasing in early 2026, bringing a fresh perspective to the story of unsung women who shaped the American Civil War. This eight-episode drama delves into the covert world of espionage and features a star-studded cast, marking a notable addition to the lineup of Kevin Costner Prime Video Western productions.
First Look at Kevin Costner’s New Series After Yellowstone
After the conclusion of Yellowstone and departing from his role as John Dutton, Kevin Costner moves to producing The Gray House through his company, Territory Pictures. Although Costner does not appear as a main actor, his contribution as executive producer sets the stage for another significant entry in television Westerns. The Gray House is scheduled to release all episodes on Prime Video on February 26, 2026.
Showcasing Prime Video’s continued commitment to original Western programming, the initial images highlight key cast members and suggest dynamic relationships among the characters. The eight-part series promises a detailed account of the pivotal, yet lesser-known women who operated behind enemy lines during one of the most turbulent periods in American history.
The Untold Story of Civil War Heroines
The Gray House centers around four central figures: a well-known socialite from Virginia, her determined mother, an ally who was formerly enslaved, and Richmond’s distinguished courtesan. Together, these women orchestrate and develop a sophisticated network within Confederate strongholds, expanding the Underground Railroad into a critical spy operation. The series presents a deep dive into their courage and strategic efforts, blending history with dramatic storytelling.
Cast and Their Notable Works
The series assembles a broad ensemble, including Mary-Louise Parker, widely recognized for Weeds and Angels in America; Daisy Head, known for Guilt and Shadow and Bone; Amethyst Davis, who appeared in Kindred; and Paul Anderson, featured in Peaky Blinders. The cast also includes Ian Duff from Judas and the Black Messiah, Hannah James of Westworld fame, Robert Knepper, Christopher McDonald, Colin Morgan, Rob Morrow, Colin O’Donoghue, Sam Trammell, Keith David, and Ben Vereen, each bringing significant television and stage experience to the production.
This diverse lineup portrays characters who are risking both their freedom and their lives to secure the future of the nation, providing viewers with compelling performances rooted in historical fact. Notably, these characters include Elizabeth Van Lew (Daisy Head), Stokely Reeves (Paul Anderson), Mary Jane Richards (Amethyst Davis), and Jericho Bowser (Ian Duff), whose interactions and stakes are at the core of the narrative.
Creative and Musical Contributions Behind The Scenes
Behind the camera, The Gray House is shaped by Emmy-nominated writer Leslie Greif, with additional writing from Darrell Fetty and John Sayles. Academy Award–nominated director Roland Joffé directs all episodes, lending his experience to the series’ vision. The production’s soundtrack is developed under Leslie Lewis’s leadership and features original music contributions from Lainey Wilson, Willie Nelson, Shania Twain, Killer Mike, Yolanda Adams, and Jon Bon Jovi. Renowned composers John Debney and Bruce Broughton, along with music supervisor Greg Cahn, further enhance the series’ authenticity.
Production Team and Industry Partners
Costner is joined by other high-profile producers, including Morgan Freeman and Lori McCreary of Revelations Entertainment. Additional executive producers Rod Lake and Howard Kaplan represent Territory Pictures, and Greif continues his producing role through Big Dreams Entertainment. Their collaboration follows a successful 2025 for Prime Video, building anticipation for The Gray House as a potential breakthrough Western drama.
Anticipated Impact of The Gray House
By spotlighting the remarkable but less-celebrated contributions of female spies in the Civil War, The Gray House aims to fill a gap in popular historical narratives, resonating with audiences seeking both drama and historical accuracy. As the release date of February 26, 2026, approaches, there is considerable interest in how the show will redefine the modern Western genre, especially given the creative teams involved and the historical themes explored. The anticipation underscores how Prime Video continues to invest in high-quality, character-driven Westerns, with the legacy of Yellowstone and the focus on new stories guiding this next chapter in streaming television.
