Posted in Web Harry Hains’ cause of death revealed as fentanyl intoxication April 22, 2020 The cause of death of actor Harry Hains, who appeared in “American Horror Story” and “The OA,” has been revealed. He died of fentanyl intoxication. https://pagesix.com/2020/03/10/american-horror-story-actor-harry-hains-died-of-fentanyl-intoxication/