Title: Death Mills
Content:  Death Mills (or Die Todesmühlen) is a 1945 American-German film directed by Billy Wilder and produced by the United States Department of War. The film was intended for German audiences to educate them about the atrocities committed by the Nazi regime. For the German version, Die Todesmühlen, Hanuš Burger is credited as the writer and director, while Wilder supervised the editing. Wilder is credited with directing the English-language version. The film is a much-abbreviated version of German Concentration Camps Factual Survey, a 1945 British government documentary that was not completed until nearly seven decades later. The German-language version of the film was shown in the US sector of West Germany in January 1946.
Title: German Concentration Camps Factual Survey
Content:  released, and Death Mills, directed by Billy Wilder, titled Die Todesmühlen in its German-language version, which had a different director and film editor. Death Mills utilized the same footage, was shorter and was released in the American zone of occupation in January 1946. The Guardian describes the 22-minute Death Mills as very different to the "grieving meditation on inhumanity that Bernstein conceived." As a result of the film's shelving, it did not receive the same acclaim as other documentaries on the Holocaust such as Claude Lanzmann’s Shoah (1985), Alain Resnais’ Night and Fog (1956), and Marcel Ophüls’ The Sorrow and the Pity (1969).
Title: The Hunt for Death
Content:  The Hunt for Death (Die Jagd nach dem Tode) is a 1920 German silent film directed by Karl Gerhardt and starring Lil Dagover. It was followed by three sequels. The film's art direction was by Hermann Warm.
Title: Death on the Set
Content:  Death on the Set is a 1935 British mystery film directed by Leslie S. Hiscott and starring Henry Kendall, Eve Gray, Jeanne Stuart and Wally Patch. Its plot concerns a film director who murders a leading gangster and takes his place, later pinning the killing on a prominent actress. It is also known by the alternative title Murder on the Set. The film was a quota quickie produced at Twickenham Studios by Julius Hagen for distribution by Universal Pictures.
Title: The Yellow Death
Content:  The Yellow Death (Der gelbe Tod) is a 1920 German silent thriller film directed by Carl Wilhelm and starring Eduard von Winterstein, Guido Herzfeld and Frida Richard. It was released in two parts, premiering at the Marmorhaus in Berlin. The film's sets were designed by the art director Fritz Kraenke.
Title: The Path of Death
Content:  The Path of Death (German: Der Weg des Todes) is a 1917 German silent drama film directed by Robert Reinert and starring Maria Carmi, Carl de Vogt and Conrad Veidt. It marked the screen debut of Veidt. The film was shot in late 1916, but released the following year. It is a lost film. The film's sets were designed by the art director Robert A. Dietrich.
Title: Billy Wilder
Content:  The film is credited by some as the first true film noir, combining the stylistic elements of Citizen Kane with the narrative elements of The Maltese Falcon. In 1945, the Psychological Warfare Department of the United States Department of War produced an American propaganda documentary film directed by Wilder. The film known as Death Mills, or Die Todesmühlen, was intended for German audiences to educate them about the atrocities committed by the Nazi regime. For the German version, Die Todesmühlen, Hanuš Burger is credited as the writer and director, while Wilder supervised the editing. Wilder is credited with the English-language version. Two years later, Wilder adapted from Charles R. Jackson's novel The Lost Weekend into a film of the 
Title: Egon Schiele: Death and the Maiden
Content:  Egon Schiele: Death and the Maiden (Egon Schiele: Tod und Mädchen) is a 2016 Austrian / Luxembourgish biographical film directed by Dieter Berner.
Title: The Valley of Death (film)
Content:  The Valley of Death or Winnetou and Shatterhand in the Valley of Death (Winnetou und Shatterhand im Tal der Toten) is a 1968 western film directed by Harald Reinl and starring Lex Barker, Pierre Brice and Rik Battaglia. It was the last in a series of films based on Karl May novels. These had previously enjoyed major commercial success, although this film's box office returns were disappointing. It was effectively a remake of an earlier film in the series Treasure of the Silver Lake. It was shot at the Spandau Studios in Berlin and on location in Yugoslavia. The film's sets were designed by the art director Vladimir Tadej.
Title: Of Life and Death
Content:  Of Life and Death (Auf Leben und Tod) is a 1930 German thriller film directed by Edmund Heuberger and starring Eddie Polo, Rina Marsa and Lotte Stein. The film's sets were designed by the art director Gustav A. Knauer and Willy Schiller. It was distributed by the German branch of Universal Pictures.

Question: Who was the director of Hilde Warren und der Tod?
Answer: Joe May.