Overview: The Librarians encounter the House behind the legend of ALL haunted houses and set out to destroy it.
Watch Trailer
First Air Date: Dec 07, 2014Last Air date: Feb 07, 2018Season: 4 SeasonEpisode: 42 EpisodeRuntime: 48 minutesQuality: HDIMDb: 7.27 / 10 by 457 usersPopularity: 75.913Language: English