The Walking Dead: Dead City is a new spinoff series featuring Maggie and Negan on a mission to rescue Maggie's kidnapped son, Hershel, in post-apocalyptic Manhattan. The show consists of 6 episodes and will explore the relationship between Maggie and Negan, taking place after season 11 of The Walking Dead. Gaius Charles plays Marshall Perle Armstrong who is determined to bring Negan to justice for his crimes. Željko Ivanek also joins the cast as the villainous The Croat, who has a connection to Negan. The official poster and trailer hint at a renewed feud between Maggie and Negan, with an impending zombie threat and a civil war in Manhattan. The series premieres on June 18, 2023, and could potentially feature crossover appearances from other characters in The Walking Dead franchise.