If you are looking for a specific story involving three parts, here are some notable examples:
(by Nora Roberts): A post-apocalyptic story that begins with a deadly pandemic called "The Doom" and follows survivors with magical abilities as they fight a war between good and evil. trilogiya_trilogy
: A 1975 horror film featuring three distinct segments, most famous for a story about a woman terrorized by a Zuni fetish doll that comes to life. If you are looking for a specific story