The Halloween Tree is a Daytime Emmy Award-winning 1993 feature-length animated fantasy-drama television movie produced by Hanna-Barbera based on Ray Bradbury's 1972 fantasy novel of the same name. The film tells the story of a group of trick-or-treating children who learn about the origins and influences of Halloween when one of their friends is spirited away by mysterious forces. The Halloween Tree stars Ray Bradbury as the narrator and Leonard Nimoy as the children's guide, Mr. Moundshroud. Bradbury also wrote the film's Emmy Award winning screenplay.