Question: What three occupations are shared by Bob Clark and Andrés Wood?

Context paragraphs:
The Good Life (2008 film): The Good Life (Spanish: "La buena vida" ) is a 2008 Chilean drama film directed by Andrés Wood and written by Mamoun Hassan.  The film won the 2008 Goya Award for Best Spanish Language Foreign Film.

Violeta Parra: Violeta del Carmen Parra Sandoval (4 October 1917 – 5 February 1967) was a Chilean composer, songwriter, folklorist, ethnomusicologist and visual artist.  She pioneered the "Chilean New Song", the Nueva canción chilena, a renewal and a reinvention of Chilean folk music which would extend its sphere of influence outside Chile, becoming acknowledged as "The Mother of Latin American folk".  In 2011 Andrés Wood directed a biopic about her, titled "Violeta Went to Heaven" (Spanish: Violeta se fue a los cielos).

Children Shouldn't Play with Dead Things: Children Shouldn't Play with Dead Things (also known as "Revenge of the Living Dead", "Things From the Dead", and "Zreaks") is a 1972 comedic horror film directed by Bob Clark.  It later became a cult classic.  This low-budget zombie film is the third film of director Bob Clark, who later became famous for directing the films "Black Christmas", "A Christmas Story", and "Porky's".

Tell el-Burak: Located in a lush agricultural section of southern littoral of Lebanon, Tell el-Burak has been under investigation by the American University of Beirut and the University of Tübingen since 1998.  The excavations have revealed three occupations on the tell, the latest in the Ottoman Period, the next in the Iron Age, and the earliest in the Middle Bronze Age.  During this earliest stage the mound was built as part of a defensive structure serving as the base for a fortress on its top.  In the Iron Age, Tell el-Burak was home to a settlement that was prosperous and peaceful, as seen in its defenseless and fine architecture.  There is no apparent occupation in the intervening Late Bronze Age as the site was seemingly abandoned in favor of Sarepta, four kilometers to the south.

Westmount, London, Ontario: Westmount is a neighborhood in London, Ontario, Canada.  The most recent estimated population of Westmount is 16, 225 (2001).  The top five ethnic origins (in order) are English, Scottish, Canadian, Irish, and German.  The average income for the neighborhood is $79,833, one of the highest in the city, however employment levels are down in comparison with the city.  The top three occupations of Westmount residents are: Sales and Service occupations, Business & Finance, and Administration.

Machuca: Machuca is a 2004 Chilean film written and directed by Andrés Wood.  Set in 1973 Santiago during Salvador Allende's socialist government until shortly after General Augusto Pinochet's military coup in 1973, the film tells the story of two pupils: Gonzalo Infante comes from rich family with European background, while Pedro Machuca comes from an indigenous background and lives in very poor conditions.  They meet at an elite, English-language Catholic school, where the director, Father McEnroe, is developing a social integration project.

Andrés Wood: Andres Wood (born in 1965) is a Chilean film director, producer and writer.  Some of his most popular films include "Machuca", "Violeta se fue a los cielos", and "Historias de Futbol".  He created his own production company known as Wood Producciones in 1993.

Bob Clark: Benjamin "Bob" Clark (August 5, 1939 – April 4, 2007) was an American actor, director, screenwriter and producer best known for directing and writing the script with Jean Shepherd to the 1983 Christmas film "A Christmas Story".  Although he worked primarily in the United States, from 1973 to 1983 he worked in Canada and was responsible for some of the most successful films in Canadian film history such as "Black Christmas" (1974), "Murder by Decree" (1979), "Tribute" (1980), and "Porky's" (1982).

Violeta Went to Heaven: Violeta Went to Heaven (Spanish: Violeta se fue a los cielos ) is a 2011 Chilean biopic about singer and folklorist Violeta Parra, directed by Andrés Wood.  The film is based on a biography by Ángel Parra, Violeta's son with Luis Cereceda Arenas.  He collaborated on the film.

Baby Geniuses: Baby Geniuses is a 1999 American family comedy film directed by Bob Clark and written by Clark and Greg Michael based on a story by Clark, Steven Paul, Francisca Matos, and Robert Grasmere, and starring Kathleen Turner, Christopher Lloyd, Kim Cattrall, Peter MacNicol, and Ruby Dee.

Supporting paragraphs: Bob Clark Andrés Wood
Answer: director, producer and writer