William Castle's gimmick-laden horror thriller is a fairground fun house come to life. Vincent Price stars as a suave eccentric millionaire married to a beautiful and greedy gold digger. Together they are hosting a party in a sinister haunted house. Five guests are invited to spend the night and each will get $10,000-- but only if they survive until morning. The doors are locked at midnight. Will they make it out alive? This film is presented beautifully restored and in color!