Question: What job do both Herbert Selpin and Liliana Cavani have?

full_context: Document 1: Joseph Goebbels: Paul Joseph Goebbels (] ; 29 October 1897 – 1 May 1945) was a German politician and Reich Minister of Propaganda of Nazi Germany from 1933 to 1945. He was one of Adolf Hitler's close associates and most devoted followers, and was known for his skills in public speaking and his deep, virulent antisemitism, which was evident in his publicly voiced views. He advocated progressively harsher discrimination, including the extermination of the Jews in the Holocaust.
Document 2: Kurt Gerron: Kurt Gerron (11 May 1897 – 28 October 1944) was a German Jewish actor and film director.
Document 3: Leni Riefenstahl: Helene Bertha Amalie "Leni" Riefenstahl (] ; 22 August 1902 – 8 September 2003) was a German film director, producer, screenwriter, editor, photographer, actress and dancer.
Document 4: Herbert Achternbusch: Herbert Achternbusch (born 23 November 1938 in Munich) is a German writer, painter and filmmaker. His anarchist surrealistic films are not known to a wide audience in Germany, although one of them, "Das Gespenst (The Ghost)", caused a scandal in 1983 because of its
Document 5: Bernardo Bertolucci: Bernardo Bertolucci (] ; born 16 March 1940) is an Italian director and screenwriter, whose films include "The Conformist", "Last Tango in Paris", "1900", "The Last Emperor", "The Sheltering Sky", "Stealing Beauty" and "The Dreamers". In recognition of his work, he was presented with the inaugural Honorary Palme d'Or Award at the opening ceremony of the 2011 Cannes Film Festival. Since 1979, he has been married to screenwriter Clare Peploe.
Document 6: Heinrich Müller (Gestapo): Heinrich Müller (28 April 1900; date of death unknown, but evidence points to May 1945) was a German police official under both the Weimar Republic and Nazi Germany. He became chief of the Gestapo, the political secret state police of Nazi Germany, and was involved in the planning and execution of the Holocaust. He was known as "Gestapo Müller" to distinguish him from another SS general also named Heinrich Müller. He was last seen in the "Führerbunker" in Berlin on 1 May 1945 and remains the most senior figure of the Nazi regime who was never captured or confirmed to have died.
Document 7: Michelangelo Antonioni: Michelangelo Antonioni, Cavaliere di Gran Croce OMRI (29 September 1912 – 30 July 2007), was an Italian film director, screenwriter, editor, and short story writer. Best known for his "trilogy on modernity and its discontents" — "L'Avventura" (1960), "La Notte" (1961), and "L'Eclisse" (1962), as well as the English-language "Blowup" (1966), Antonioni "redefined the concept of narrative cinema" and challenged traditional approaches to storytelling, realism, drama, and the world at large. He produced "enigmatic and intricate mood pieces" and rejected action in favor of contemplation, focusing on image and design over character and story. His films defined a "cinema of possibilities".
Document 8: Lina Wertmüller: Lina Wertmüller (] ; born 14 August 1928) is an Italian screenwriter and film director. She was the first woman nominated for an Academy Award for Directing for "Seven Beauties". She is also known for her films "The Seduction of Mimi", "Love and Anarchy" and "Swept Away".
Document 9: Wilhelm Dieter Siebert: Wilhelm Dieter Siebert (born 22 October 1931 in Berlin, dies 19 April 2011) was a German composer. During his career he has written mainly for television and films, and also chamber music. He composed an opera "Der Untergang der Titanic", which was premiered at the Deutsche Oper Berlin in 1979.
Document 10: The Night Porter: The Night Porter (Italian: "Il portiere di notte") is a 1974 Italian erotic psychological drama film. Directed and co-written by Liliana Cavani, the film stars Dirk Bogarde and Charlotte Rampling, and features Philippe Leroy and Gabriele Ferzetti. Its themes of sexual and sadomasochistic obsession have made the film controversial since its initial release, with critics being divided over the film's artistic value.
Document 11: Herbert Haddock: Herbert James Haddock, CB RNR (27 January 1861 – 4 October 1946) was an English naval reserve officer and ship's captain, and was captain of the RMS "Olympic" at the time of the sinking of the "Titanic". He was the first person to captain "Titanic," overseeing the ship at Belfast while her delivery-trip crew was assembling there from 25 to 31 March 1912.
Document 12: Herbert Selpin: Herbert Selpin (29 May 1904 – 1 August 1942) was a German film director and screenwriter of light entertainment during the 1930s and 1940s. He is best known for his final film, the partly suppressed "Titanic", during the production of which he was arrested by Propaganda Minister Joseph Goebbels. He was later found dead in his prison cell.
Document 13: Federico Fellini: Federico Fellini, Cavaliere di Gran Croce OMRI (] ; 20 January 1920 – 31 October 1993) was an Italian film director and screenwriter. Known for his distinct style that blends fantasy and baroque images with earthiness, he is recognized as one of the greatest and most influential filmmakers of all time. His films have ranked, in polls such as "Cahiers du cinéma" and "Sight & Sound", as some of the greatest films of all time. "Sight & Sound" lists his 1963 film "8½" as the 10th-greatest film of all time.
Document 14: Luchino Visconti: Luchino Visconti di Modrone, Count of Lonate Pozzolo (2 November 1906 – 17 March 1976), was an Italian theatre, opera and cinema director, as well as a screenwriter. He is best known for his films "Ossessione" (1943), "Senso" (1954), "Rocco and His Brothers" (1960), "The Leopard" (1963) and "Death in Venice" (1971).
Document 15: Liliana Cavani: Liliana Cavani (born 12 January 1933) is an Italian film director and screenwriter. She belongs to a generation of Italian filmmakers from Emilia-Romagna that came into prominence in the 1970s, including Bernardo Bertolucci, Pier Paolo Pasolini and Marco Bellocchio. Cavani became internationally known after the success of her 1974 feature film "Il portiere di notte" ("The Night Porter"). Her films are intellectual and have historical concerns. In addition to feature films and documentaries, she has also directed opera.
ground_truth: film director and screenwriter