season number: 3
number of episodes: 8
IMDb: tt18069870
overview
A new ghost checks into room 205 and starts wreaking havoc around The Tremont. After learning the evil presence will ruin their lives by 2024, the kids race to solve a tangled mystery in the past that may hold the key to defeating the ghost in the present and saving the Dunns and the Campbells from a very bleak future.