Case 3: The Oxford Exorcism

S1, E3: In the early 1990s, three students at Oxford University are about to experience the house share from hell... Paranormal investigator Danny Robins meets Heather, who believes this house was haunted by a malevolent entity. In one of the most unsettling cases Danny has ever come across, he hears of an exorcism that goes disastrously wrong. What could be behind these strange happenings?