• Air date: 25 Oct '25 10 episodes
      In season four, 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.
  • List of Episodes (10)
    • 1. Coming 'Round the Mountain

      26 Oct '25
      Mike works every angle to protect his brother.
    • 2. Promises to Keep

      02 Nov '25
      Mike sends the prison a message and considers an offer from a legend.
    • 3. People Who Died

      09 Nov '25
      Mike and Ian discover a coverup that leads to an unexpected source.
    • 4. Sins of Omission

      16 Nov '25
      Confronted with the cartel's unexpected strength, Mike responds.
    • 5. Damned

      23 Nov '25
      New dangers threaten Mike's family as Callahan comes back into focus.
    • 6. #081693

      30 Nov '25
      The cartel war reaches new heights as Mike makes a bargain with the devil.
    • 7. My Way

      07 Dec '25
      Mike hatches a plan, saddling Ian with an agonizing task.
    • 8. Belleville

      14 Dec '25
      Mike lays a dangerous trap while a prison break puts the town in peril.
    • 9. Teeth and Tissue

      21 Dec '25
      After tragedy strikes, Mike risks everything to save his brother.
    • 10. Belly of the Beast

      28 Dec '25
      Mike fights to prevent Kyle from following in his footsteps and confronts the demons of his past. Hobbs makes a crucial decision as Bunny gains a new advantage.