Question: Ray McCarey and Florian Gallenberger, have which mutual occupation?

full_context: Document 1: Quiero ser (I want to be...): Quiero ser (I want to be...) is a 2000 Mexican short drama film directed by Florian Gallenberger. It won an Academy Award in 2001 for Best Short Subject.
Document 2: Sunset Range: Sunset Range is a 1935 American Western film directed by Ray McCarey.
Document 3: Florian Henckel von Donnersmarck: Florian Maria Georg Christian Graf Henckel von Donnersmarck (born 2 May 1973) is a German film director, best known for writing and directing the 2006 Oscar-winning film "The Lives of Others" and 2010's "The Tourist", starring Angelina Jolie and Johnny Depp.
Document 4: Alain Berliner: Alain Berliner (born 21 February 1963) is a Belgian film director best known for the 1997 film "Ma vie en rose", which won the Golden Globe Award for Best Foreign Language Film at the 55th Golden Globe Awards in 1998. "Ma vie en rose" is also used as film in England, to teach children about cross-dressing and is a very valuable film for community.
Document 5: Ray Taylor (director): Ray Taylor (1 December 1888 – 15 February 1952) was an American film director. He directed 159 films between 1926 and 1949. His debut was the 1926 film serial "Fighting with Buffalo Bill".
Document 6: Nicholas Ray: Nicholas Ray (born Raymond Nicholas Kienzle Jr., August 7, 1911 – June 16, 1979) was an American film director best known for the movie "Rebel Without a Cause."
Document 7: List of accolades received by The Lives of Others: "The Lives of Others", a 2006 German thriller, marks the feature film debut of director and screenwriter Florian Henckel von Donnersmarck and stars Ulrich Mühe. It has received numerous awards and nominations.
Document 8: Real Florido: Real S. Florido is an independent film director in the Philippines and Mass Communications graduate from the Pamantasan ng Lungsod ng Maynila. His indie film "Saan Nagtatago si Happiness?" was one of the eight finalists in the 2006 Cinemalaya Philippine Independent Film Festival. A year earlier, he was assistant director of "ICU Bed # 7", which was one of the nine finalists in the 2005 Cinemalaya. Meanwhile, his 18-minute short film "Parang Sirang Plaka" was one of the eight short films that competed in the Digital Lokal category of the 2007 Cinemanila International Film Festival held last August. Parang Sirang Plaka was also an official selection to the 4th Chicago Fil-Am Film Festival in 2007.
Document 9: Ray McCarey: Raymond Benedict "Ray" McCarey (September 6, 1904 – December 1, 1948) was an American film director.
Document 10: Albert Ray: Albert Ray (August 28, 1897 – February 5, 1944) was an American film director, actor and screenwriter. He directed 76 films between 1920 and 1939. He also appeared in 18 films between 1915 and 1922. He was born in New Rochelle, New York and died in Los Angeles, California.
Document 11: The Mystery Man (film): The Mystery Man is a 1935 American film directed by Ray McCarey.
Document 12: Florian Gallenberger: Florian Gallenberger (born 23 February 1972 in Munich) is a German film director. His film "Quiero ser (I want to be ...)" was awarded the Academy Award for Best Live Action Short Film in 2001.
Document 13: Richard Wallace (director): Richard Wallace (August 26, 1894 – November 3, 1951) was an American film director.
Document 14: Leo McCarey: Thomas Leo McCarey (October 3, 1898 – July 5, 1969) was a three-time Academy Award winning American film director, screenwriter and producer. He was involved in nearly 200 movies, the most well known today being "Duck Soup", "Make Way for Tomorrow", "The Awful Truth", "Going My Way" and "An Affair To Remember".
Document 15: The Flat (2011 film): The Flat (Hebrew: הדירה) is a 2011 feature documentary film, an Israeli–German co-production written and directed by Arnon Goldfinger. It was theatrically released in Israel in September 2011. It played continuously for thirteen months and has received rave reviews. "Time Out Tel Aviv" chose to place the film at the top of its recommended films for 49 weeks under the headline: "not to be missed" and chose it as one of the 25 most important art works from around the world for 2011. "The Flat" was theatrically released in Germany in June 2012. The German version of the film features the voice of renowned German actor Axel Milberg taking on the role of narrator Arnon Goldfinger. "The Flat" was theatrically released in USA in October 2012 and was theatrically released in Hungary in April 2015.
ground_truth: film director