Günter Meisner (18 April 1926 – 5 December 1994) was a German TV and film character actor. He is remembered for his several cinematic portrayals of Adolf Hitler and for his role as Mr. Slugworth in Willy Wonka & the Chocolate Factory. He was fluent in four languages and appeared in many English-language, German-language and French-language films. (Via TMDB)
