In the fourth season which concluded on December 28, 2025, Mike's control over Kingstown is threatened as new players compete to fill the power vacuum left in the Russians' wake, compelling him to confront the resulting gang war and stop them from swallowing the town. Meanwhile, with those he loves in more danger than ever before, Mike must contend with a headstrong new Warden to protect his own while grappling with demons from his past.
The drama stars Jeremy Renner, Edie Falco, Lennie James, Laura Benanti, Hugh Dillon, Taylor Handley, Tobi Bamtefa, Derek Webster, Hamish Allan-Headley and Nishi Munshi.
Taylor Sheridan and Hugh Dillon created the drama. They executive produce with Renner, Antoine Fuqua, David C. Glasser, Ron Burkle, David Hutkin, Bob Yari, Michael Friedman, Dave Erickson, Christoph Schrewe, Wendy Riss, Evan Perazzo and Keith Cox. Paramount Television Studios, 101 Studios and Bosque Ranch Productions produce.
