Overview
- Paramount+ confirms the Season 4 launch for Sunday, October 26, 2025.
- The official trailer introduces Edie Falco as Nina Hobbs, a hard-line prison chief who tells Mike, “This is my castle now.”
- Lennie James joins as Frank Moses, a respected gangster positioned as a significant new adversary outside the prison walls.
- Renner, in a new behind-the-scenes preview, emphasizes that Mike’s priority is freeing and protecting his incarcerated brother, Kyle.
- Per the official synopsis and creators, the season escalates the struggle to control Kingstown after the Russians’ defeat, with a sharper, more volatile tone described as a “detonation.”