Zombie fiction is a subgenre of horror that focuses on the reanimation of the dead, typically depicted as mindless, flesh-eating creatures. This genre explores themes of survival, societal collapse, and the human condition in the face of a catastrophic event. Popularized by works like George A. Romero's films and Max Brooks's novel, "World War Z," zombie fiction often reflects contemporary fears and anxieties. The narrative usually centers around a group of survivors navigating a post-apocalyptic world filled with zombies. Characters must confront not only the undead but also the moral dilemmas and conflicts that arise among the living. This genre has expanded into various media, including movies, television shows like The Walking Dead, and video games.