AMC / AMC+ Dark Winds season 4 cast updates: Billie Tsosie & FBI Special Agent Toby Shaw

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 Isabel DeRoy-Olson & Luke Barnett
have joined the cast of AMC and AMC+ hit thriller for Season 4

Production on Season 4, which will consist of eight hourlong episodes, is currently underway in Santa Fe, NM, with a premiere set for 2026

In a series regular role, DeRoy-Olson will portray Billie Tsosie, a decisive and resourceful Navajo teenager who wants nothing more than the freedom to connect with her people outside of her boarding school. When her cousin takes her out of school, she finds herself quickly in over her head with only her cunning and resilience keeping her alive

Barnett will recur as FBI Special Agent Toby Shaw, who arrives searching for answers to a mystery involving one of his friends. Loyal to the bureau, Shaw finds himself in deep with Leaphorn, Chee, and Bernadette Manuelito (Jessica Matten)
Thier Land ~ Their Law