An American Werewolf in London (1981) Location - Hay Bluff, Hay on Wye, Powys
Theodore Francis Powys – published as T. F. Powys – was a British novelist and short-story writer. He is best remembered for his allegorical novel Mr. Weston's Good Wine (1927), where Weston the wine merchant is evidently God. Powys was influenced by the Bible, John Bunyan, Jonathan Swift and other writers of the 17th and 18th centuries, as well as later writers such as Thomas Hardy and Friederich Nietzsche.