Hans Fritzsche
Hans Georg Fritzsche( 21 April 1900 – 27 September 1953) was a senior German Nazi official, ending the war as" Ministerialdirektor" at the Propagandaministerium( Reich Ministry of Public Enlightenment and Propaganda).
He was present in the Berlin" Führerbunker" during the last days of Adolf Hitler.
After Hitler's death, he went over to the Soviet lines in Berlin to offer the surrender of the city to the Red Army on 1 May 1945.
He was taken prisoner.
Fritzsche died in 1953.
Walter Charles Langer
Walter Charles Langer( February 5, 1899 – July 4, 1981) was an American psychoanalyst who was best known for preparing a psychological analysis of Adolf Hitler in 1943.
Langer studied the field of psychoanalysis at Harvard University in Cambridge, Massachusetts where he also worked as a professor upon completion of his education.
The field of psychoanalytics later led Langer to be employed by the Office of Strategic Services( OSS) where in the year of 1943 he prepared a psychological analysis of Adolf Hitler.
Within this analysis, Langer successfully predicted Hitler's suicide as the" most plausible outcome", as well as the possibility of a military coup against Hitler well before the assassination attempt of 1944.
Following his psychological analysis and Hitler's death, Langer wrote a report surrounding the events of Adolf Hitler's life titled" The Mind of Adolf Hitler: A Secret Wartime Report".
This publication is Langer's most notable work; however, he has also produced writings such as" Psychology and Human LivingA Psychological analysis of Adolf Hitler: His Life and Legend", and" Dissecting the Hitler Mind".
The Strange Death of Adolf Hitler
The Strange Death of Adolf
Hitler is a 1943 American war film directed by James P. Hogan.
The film follows a man who plans to murder Adolf Hitler and steal his identity.
Martin Wuttke
Martin Wuttke( born 8 February 1962) is a German actor and director who achieved international recognition for his portrayal of Adolf Hitler in the 2009 film" Inglourious Basterds".
Maria Schicklgruber
Maria Anna Schicklgruber( 15 April 1795 – 7 January 1847) was the mother of Alois Hitler, and the paternal grandmother of Adolf Hitler.
Klara Hitler
Klara Hitler(" née" Pölzl; 12 August 1860 – 21 December 1907) was the mother of Adolf Hitler.
Alwin-Broder Albrecht
Alwin- Broder Albrecht( 18 September 1903 – 1 May 1945) was a German naval officer who was one of Adolf Hitler's adjutants during World War II.
Erich Kordt
Erich Kordt( 10 December 1903 – 11 November 1969), was a German diplomat who was involved in the German Resistance to the regime of Adolf Hitler.
Stuart Hibberd
Andrew Stuart Hibberd( 5 September 1893 – 1 November 1983) was a British radio personality for 40 years.
He is perhaps best known for his announcements of the death of King George V in 1936, and of Adolf Hitler in 1945.
James P. Hogan (director)
James Patrick Hogan (September 21, 1890, Lowell, Massachusetts — November 4, 1943, North Hollywood, California) was an American filmmaker.
His movies included "Bulldog Drummond's Secret Police" (1939) and "The Mad Ghoul" (1943), his last film.
He died from a heart attack aged 53.

Question: What is the cause of death of director of film The Strange Death Of Adolf Hitler?
Answer: heart attack