Anton Diffring
From Tardis Wiki, the free Doctor Who reference
Anton Diffring (born 20 October 1918 in Koblenz, Germany; died 20 May 1989 in France) played De Flores in TV: Silver Nemesis. He was best known in the English-speaking world for his portrayal of Nazi officers, in films such as Where Eagles Dare (1968) and The Heroes of Telemark (1965). He appeared in the 1966 film adaptation of Farenheit 451, playing one of the firemen and also the school headmistress. He also starred in the film Operation Daybreak as the SS officer Reinhard Heydrich.