Mystery Inc. is summoned to investigate occurrences in a haunted villa, where a black knight terrorizes anybody who tries to get close to treasure hidden by the former owner of the building.
*如果我们的审核团队批准了您的版本，它将被替换，您将被标记为文本作者。
年份2015
运行时间22 分
类型悬疑动画家庭喜剧
制作国家United States of America
