Aug. 20 (UPI) -- Paramount+ released a teaser for Mayor of Kingstown Season 4, featuring Jeremy Renner facing off against a new warden played by Edie Falco . The teaser, released Wednesday on YouTube , stars Renner as Michael "Mike" McLusky, an ex-con whose unofficial job is to keep the peace between the rival gangs of Kingstown, a fictional Michigan town that's home to a large prison. "Mike's control over Kingstown is threatened as new players compete to fill the power vacuum left in the