Afraid of the dark? Now find out why as paranormal investigator Zak Bagans and his crew, Nick Groff and Aaron Goodwin, travel from Idaho to Scotland, and anywhere in between, to scare up the most unearthly mysteries and ghost sightings imaginable. Their in-depth investigations take the team to notoriously haunted locales where they research the history of paranormal phenomena, interview eye-witnesses and then face off with the spirits themselves in this series that will chill your blood and make you want to sleep with the lights on. Moundsville Penitentiary - Moundsville, WV, Bobby Mackey Music World - Wilder, KY, Houghton Mansion - North Adams, MA, Riddle House - West Palm Beach, FL, Sloss Furnace - Birmingham, AL, Former Psychiatric Hospital - Northern NJ, Edinburgh Vaults - Edinburgh, Scotland, The Old Idaho Penitentiary - Boise, ID.