Question: Were Rolf de Heer and Joseph M. Newman of the same nationality?

full_context: Document 1: Incident at Raven's Gate: Incident at Raven's Gate (also released as Encounter at Raven's Gate) is a 1988 science fiction arthouse feature film directed by prominent Australian director Rolf de Heer.
Document 2: Ten Canoes: Ten Canoes is a 2006 Australian period drama film directed by Rolf de Heer and Peter Djigirr and starring Crusoe Kurddal. The title of the film arose from discussions between de Heer and David Gulpilil about a photograph of ten canoeists poling across the Arafura Swamp, taken by anthropologist Donald Thomson in 1936. It is the first ever movie entirely filmed in Australian Aboriginal languages.
Document 3: Rolf Harris: Rolf Harris (born 30 March 1930) is an Australian entertainer whose career has encompassed work as a musician, singer-songwriter, composer, comedian, actor, painter and television personality.
Document 4: Dance Me to My Song: Dance Me to My Song is a 1998 Australian drama film directed by Rolf de Heer. It was entered into the 1998 Cannes Film Festival. The film grossed $175,138 at the box office in Australia. Heather Rose described her intention to make the screenplay "not just another soppy disability film". Roger Ebert described the film as one where "the human will and spirit overwhelm you". David Stratton describes the film as "a warm, positive, affirmation of life". An article in Australian Feminist Studies discusses the film in the genre of women's films.
Document 5: Joe Johnston: Joseph Eggleston "Joe" Johnston II (born May 13, 1950) is an American film director and former effects artist best known for such effects-driven movies as "Honey, I Shrunk the Kids" (1989), "Jumanji" (1995) and "Jurassic Park III" (2001). These movies include a number of period films such as "The Rocketeer" (1991), "The Wolfman" (2010), and "" (2011). In 1999 Johnston won acclaim for the biographical drama "October Sky".
Document 6: Nicolas Roeg: Nicolas Jack Roeg {'1': ", '2': ", '3': 'CBE BSC', '4': "} ( ; born 15 August 1928) is an English film director and cinematographer.
Document 7: Kurt Neumann (director): Kurt Neumann (5 April 1908, Nuremberg, Germany - 21 August 1958, Los Angeles) was a German Hollywood film director who specialized in science fiction movies in his later career. Neumann came to the U.S. in the early talkie era, hired to direct German language versions of Hollywood films.
Document 8: Bernard Newman (author): Bernard Charles Newman (8 May 1897 – 19 February 1968) was a British author of over 100 books, both fiction and non-fiction. An historian, he was considered an authority on spies, but also wrote travel books and on politics. His fiction included mystery novels, science fiction and children's books.
Document 9: Joseph M. Newman: Joseph M. Newman (August 17, 1909 – January 23, 2006) was an American film director most famous for his 1955 film "This Island Earth". His credits include episodes of "The Twilight Zone" and "The Alfred Hitchcock Hour".
Document 10: Widgey R. Newman: Widgey R. Newman (1900–1944) was a British screenwriter, producer and film director. He was a major force in the British B film industry of the 1930s, overseeing the production of a number of quota quickies.
Document 11: Jerome Bixby: Drexel Jerome Lewis Bixby (January 11, 1923 – April 28, 1998) was an American short story writer and scriptwriter. He wrote the 1953 story "It's a Good Life" which was the basis for a 1961 episode of "The Twilight Zone" and which was included in "" (1983). He also wrote four episodes for the "" series: "", "Day of the Dove", "Requiem for Methuselah", and "By Any Other Name". With Otto Klement, he co-wrote the story upon which the sci-fi movie "Fantastic Voyage" (1966), television series, and novel by Isaac Asimov were based. Bixby's final work was the screenplay for the 2007 sci-fi film "The Man From Earth".
Document 12: Roland Joffé: Roland Joffé (born 17 November 1945) is an English-French film director who is known for the Oscar-winning movies "The Killing Fields" and "The Mission". He began his career in television. His early television credits included episodes of "Coronation Street" and an adaptation of "The Stars Look Down" for Granada. He gained a reputation for hard-hitting political stories with the series "Bill Brand" and factual dramas for "Play for Today".
Document 13: Rene Daalder: Rene Daalder (born René Daalder in 1944 on Texel, North Holland, sometimes credited as Renee Daalder) is a Dutch writer and director. He lives in Los Angeles. Originally a protégé of Russ Meyer, Daalder has worked with Jan de Bont, Frans Bromet, and Rem Koolhaas.
Document 14: Rolf de Heer: Rolf de Heer (born 4 May 1951) is a Dutch Australian film director. De Heer was born in Heemskerk in the Netherlands but migrated to Sydney when he was eight years old. He attended the Australian Film, Television and Radio School in Sydney. His company is called Vertigo Productions and is based in Adelaide. De Heer primarily makes alternative or arthouse films. According to the jacket notes of the videotape, de Heer holds the honor of co-producing and directing the only motion picture, "Dingo", in which the jazz legend Miles Davis appears as an actor. Miles Davis collaborated with Michel Legrand on the score. He is the subject of the book "Dutch Tilt, Aussie Auteur: The Films of Rolf de Heer" (First edition – Saarbrücken, Germany: VDM, 2009. Second edition – Ebook: Starrs via Smashwords.com, 2013) by Dr D. Bruno Starrs. A comprehensive study of his films to date, "Dancing to His Song: the Singular Cinema of Rolf de Heer" by film critic Jane Freebury, is published in ebook and print (Currency Press & Currency House, 2015).
Document 15: Jack Arnold (director): Jack Arnold (October 14, 1916 – March 17, 1992) was an American actor and film and television director, best known as one of the leading filmmakers of 1950s science fiction films. His most notable films are "It Came from Outer Space" (1953), "Creature from the Black Lagoon" (1954), "Tarantula" (1955), and "The Incredible Shrinking Man" (1957).
ground_truth: no