Please answer the following question: Information:  - Robert James "Bob" Ellis (10 May 1942  3 April 2016) was an Australian writer, journalist, filmmaker, and political commentator. He was a student at the University of Sydney at the same time as other notable Australians including Clive James, Germaine Greer, Les Murray, John Bell, Ken Horler, and Mungo McCallum. He lived in Sydney with the author and screenwriter Anne Brooksbank; they had three children.  - Wendy Hughes (July 29 1952March 8 2014) was an Australian actress known for her work in theatre, film and television. Hughes was an award-winning actress. Her career spanned more than forty years and established her reputation as one of Australia's finest and most prolific actors. Her biggest role was in "Lonely Hearts," played in 1982 (this film was the beginning of a long collaboration with director Paul Cox). In her later career she acted in "Happy New Year" along with stars Peter Falk and Charles Durning. In 1993 she played Dr. Carol Blythe, M. E. in "." In the late 1990s, she starred in "State Coroner" and "Paradise Road."  - David Elfick ( b. Sydney , Australia , 1944 ) is an Australian film and television writer , director , producer and occasional actor . He is known for his association with writer - director Phillip Noyce with whom he has collaborated on films including Newsfront ( 1978 ) and Rabbit - Proof Fence ( 2002 ) . Elfick began his film career as the producer of the 1971 surf movie Morning of the Earth , directed by Alby Falzon . In 1973 Elfick collaborated with surfer , writer and cinematographer George Greenough as producer - director of Crystal Voyager . This became one of the most successful Australian surf movies ever made , grossing over A $ 100,000 on its first release , followed by six - month run in London , where it ran on a double bill with René Laloux 's Fantastic Planet and grossed over UK £ 100,000 . Elfick was co-writer ( with Philippe Mora ) of the original story for the acclaimed docu - drama Newsfront , in which he also had a small role , and he also had a minor role ( as a projectionist ) in Albie Thoms ' Palm Beach ( 1979 ) . Elfick 's credits as a producer include the pop film Starstruck ( 1982 ) , the comedy Emoh Ruo ( 1985 ) , the drama Blackrock ( 1997 ) and the multi-award - winning Rabbit Proof Fence ( 2002 ) .  - A newsreel is a form of short documentary film prevalent between 1910s to 1960s, regularly released in a public presentation place and containing filmed news stories and items of topical interest. It was a source of news, current affairs, and entertainment for millions of moviegoers until television supplanted its role in the 1950s. Newsreels are now considered significant historical documents, since they are often the only audiovisual record of historical and cultural events of those times.  - Philippe Mora (born 1949) is a French-born Australian film director. Born in Paris in 1949, he grew up at the centre of the Australia arts scene of the 1950s and began making films while still a child. He is the eldest son of artist Mirka Mora and her late husband, restaurateur and gallery owner Georges Mora. He has two younger brothers: William Mora (b. 1953), an art dealer, and Tiriel Mora (b. 1958), an Australian actor.  - Newsfront is a 1978 Australian drama film starring Bill Hunter, Wendy Hughes, Chris Haywood and Bryan Brown, directed by Phillip Noyce. The screenplay is written by David Elfick, Bob Ellis, Philippe Mora, and Phillip Noyce. The original music score is composed by William Motzing. This film was shot on location in Sydney, New South Wales, Australia. Incorporating much actual newsreel footage, the film is shot in both black and white and colour.  - Chris Haywood (born 24 July 1948) is an English Australian-based film and television actor/producer.  - Phillip Noyce (born 29 April 1950) is an Australian film director.  - Bryan Neathway Brown, AM (born 23 June 1947) is an Australian actor. He has performed in over eighty film and television projects since the late 1970s, both in his native Australia and abroad. Notable films include "Breaker Morant" (1980), "Give My Regards to Broad Street" (1984), "F/X" (1986), "Cocktail" (1988), "Gorillas in the Mist" (1988), "F/X2" (1991), "Along Came Polly" (2004), "Australia" (2008), "Kill Me Three Times" (2014) and "Gods of Egypt" (2016). He was nominated for a Golden Globe Award and an Emmy Award for his performance in the television miniseries "The Thorn Birds" (1983).    What entity does 'david elfick' has the relation 'occupation' with?
Answer:
film director