古宅老友記：2021圣誕特別集是由尼克·科萊特 執導，夏洛特·里奇 基爾·史密斯·拜諾 洛利·阿德福普 馬修·貝恩頓 西蒙·法納比 瑪莎·豪-道格拉斯 吉姆·霍威克 勞倫斯·里卡德 本·威爾邦德 卡蒂·威克斯 賈斯汀·愛德華茲 杰里米·林姆 珍妮弗·桑德斯 克里斯托弗·維利爾斯 基蘭·布萊西 理查德·迪克森 馬庫斯·奧尼盧德 Andrew Francis 主演的一部喜劇片。主要講述了：In the run up to the festive season, Kitty becomes convinced that Santa has made an early stop at BuIn the run up to the festive season, Kitty becomes convinced that Santa has made an early stop at Button House when Mike and Alison discover a man living in a tent on their grounds. The ghosts' advice on how to deal with him leaves much to be desired, but eventually Mike and Alison learn that they have more to offer this Christmas than they realised.