In the gritty underbelly of 1970s New York, The Westies follows a ruthless Irish-American gang that terrorizes Hell’s Kitchen with a ferocity that shocks even the Mafia. J.K. Simmons portrays Mickey Spillane, the charismatic but volatile leader whose iron grip on the neighborhood faces challenges from within and outside his organization. As Spillane’s lieutenant, Titus Welliver plays Jimmy Coonan, a calculating enforcer whose ambition threatens to ignite a bloody power struggle. The drama unfolds through the eyes of Tom Brittney as a young newcomer drawn into the gang’s violent world, while Sarah Bolger and Jessica Frances Dukes portray women caught between loyalty and survival. With its atmospheric period setting and unflinching portrayal of organized crime, the series delves into themes of loyalty, betrayal, and the corrosive nature of power. As alliances shift and bodies pile up, the Westies must navigate a treacherous landscape where one wrong move means certain death. This gripping crime saga boasts a stellar ensemble including Stanley Morgan, Hamish Allan-Headley, Vincent Walsh, Allen Leech, and Hilary McCormack in a taut, visceral exploration of ambition and consequence.