Jeremy Renner has shared an exciting Mayor of Kingstown season 4 was confirmed to be in development. Filming for season 4 began in 2025, with Paramount later revealing that the show will be coming back with new episodes in October 2025. This means even more challenges for Mike McLusky (Renner) after season 3 resolved a multitude of major storylines that have been going since season 1.

Now, Renner has posted an image on Instagram of himself on a motorcycle, with the Mayor of Kingstown logo on the side. In the caption, Renner confirms season 4 has finished filming, thanking the cast, crew, and fans of the show for helping to make this season "worth the wait." Check out the full image and caption the series star posted below:

Mayor of Kingstown season 3 ended in August 2024, meaning there will be a 14-month gap between seasons when the show returns.

What Mayor Of Kingstown Season 4's Filming Wrap Means For The Show

One Step Closer To Arriving On Paramount+

Mayor of Kingstown season 3 ended with many shocking deaths, including Captain Kareem Moore (Michael Beach) and Mike's semi-love interest Iris (Emma Laird). These tragic losses happened in the season 3 finale, meaning it's something season 4 will have to directly reckon with. It will also likely present new threats to Mike and the people he cares about as he continues to manage to conflict between the police and organized crime in his company town. The exact nature of how the story will proceed remains to be seen.

However, Renner's update about season 4 finishing filming means the show is on track to premiere in October 2025 as Paramount previously projected. This means it won't be long until the characters in Mayor of Kingstown will have to deal with the consequences of season 3, no doubt highlighting new, dark storylines in the process. Since Mike has continually found himself at the center of large-scale problems in the town, Renner's tease that this season will have been worth waiting for means some big, unpredictable events could be on the horizon.

Our Take On Mayor Of Kingstown Season 4's Filming Wrap

A New Beginning For The Intense Crime Thriller

With Kareem, Iris, and even long-time antagonist Milo (Aiden Gillen) dead at the end of season 3, Mayor of Kingstown season 4 is shaping up to be a new beginning for the Renner-led series. New threats are bound to arise as the show enters a new era without some of its most memorable characters, something that will no doubt make it feel both similar and different to what's come before. Since more dark, grounded stories are likely to arrive, the show wrapping filming is an exciting development ahead of the show's return.

Mayor of Kingstown season 4 is expected to arrive on Paramount+ in October 2024.

Source: Jeremy Renner/Instagram