Hawaii Five-0

Season 7, Episode 6

Episode Title: Ka hale hoʻokauweli (House of Horrors)

Air Date: 2016-10-28

Overview:

On Halloween, Five-0 investigates the murder of a medium with a checkered past who was apparently scared to death by a poltergeist. Also, Kono and Adam are kidnapped by what appears to be a death cult.