Roy Fontaine, also known as Archie Hall, was a butler to Britain's aristocracy, and a rumored lover of Prince Charles' great-uncle, Lord Mountbatten. He was also a serial killer whose modus operandi was to gain the confidence of his wealthy employers before taking their jewels and then their lives. The Butler Did It is the dark and strange story of an unusual friendship between screenwriter Paul Pender and Roy Fontaine, who considered Pender an ally...