The Battersea Poltergeist

The Underground Exorcist (1x5)

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A psychic medium offers to perform an exorcism to remove Donald the Poltergeist. Broken by sleepless nights and constant fear, the Hitchings family accept – but is this putting teenage Shirley in even more danger? As Danny continues his present day investigation of the case with the help of parapsychologists Ciaran O’Keefe and Evelyn Hollow, he meets a real-life exorcist to learn about the risks involved.