[PAR] [TLE] Günter Meisner [SEP] Günter Meisner (18 April 1926 – 5 December 1994) was a German film and television 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. [PAR] [TLE] Willy Wonka &amp; the Chocolate Factory [SEP] Willy Wonka & the Chocolate Factory is a 1971 American musical fantasy film directed by Mel Stuart, and starring Gene Wilder as Willy Wonka.  It is an adaptation of the 1964 novel "Charlie and the Chocolate Factory" by Roald Dahl.  Dahl was credited with writing the film's screenplay; however, David Seltzer, who went uncredited in the film, was brought in to re-work Dahl's screenplay against his wishes, making major changes to the ending and adding musical numbers.  These changes and other decisions made by the director led Dahl to disown the film.
[PAR] [TLE] Günter Meisner [ SEP ] Günter Meisner ( 18 April 1926 – 5 December 1994 ) was a German film and television 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 . [PAR] [TLE] Willy Wonka & amp ; the Chocolate Factory [ SEP ] Willy Wonka & the Chocolate Factory is a 1971 American musical fantasy film directed by Mel Stuart , and starring Gene Wilder as Willy Wonka . It is an adaptation of the 1964 novel " Charlie and the Chocolate Factory " by Roald Dahl . Dahl was credited with writing the film 's screenplay ; however , David Seltzer , who went uncredited in the film , was brought in to re - work Dahl 's screenplay against his wishes , making major changes to the ending and adding musical numbers . These changes and other decisions made by the director led Dahl to disown the film .
Günter Meisner played Mr. Slugworth in the film based on the book written by whom?
Günter Meisner played Mr. Slugworth in the film based on the book written by whom ?
Roald Dahl
Roald Dahl