The Cello, Espionage, and Politics – Musicians and artists have always made ideal spies. Josephine Baker, Darrell M. Blocker, Leon Theremin (born Lev Sergeyevich Termen – a cellist by training who went on to invent the theremin), Ian Fleming (half-brother of cellist Amaryllis Fleming), Marlene Dietrich, Audrey Hepburn, Noël Coward