The Potter family has just moved to a rented apartment in San Francisco. Harry Potter Sr. and his wife Anne are bringing the packages to the apartment and their son Harry Jr. and their little daughter Wendy Anne stays on the sidewalk. Wendy goes to the laundry room, she meets the wicked troll Torok that uses his magic ring to possess Wendy and to use her form to transform the dwellers and their apartment into other trolls and his kingdom. Harry Jr. feels that something is wrong with his sister and seeks out help with the good witch Eunice St. Clair that lives in the building.
演员：克丽丝塔·B·艾伦 丹妮尔·查克兰 Jacob Young 贾里尔·怀特 Sam Boxleitner 玛克辛·巴恩斯 布莱恩娜·凯普 Brenda Arteaga-Walsh Katt Balsan Mary Kate Corsetti 杰夫·戴维斯 Braydon Joseph Ford Milena Phillips Courtney Rice Sallieu Sesay