Question: Have both Dariush Mehrjui and David Gordon Green worked as directors?
Context: David Gordon Green (born April 9, 1975) is an American filmmaker.  He has directed dramas such as "George Washington", "All the Real Girls", and "Snow Angels", as well as the thriller "Undertow", all of which he wrote or co-wrote.  In 2008, he transitioned into comedy, directing the films "Pineapple Express" and "Your Highness", as well as episodes of the HBO comedy "Eastbound & Down".  In 2013, he returned to his more dramatic roots with the independent film "Prince Avalanche".  Since then, he has worked between the two genres, directing the films "Joe", "Manglehorn" and "Our Brand Is Crisis", and episodes of the television comedy-drama "Red Oaks", which he also executive produces. Pari (Persian: پری) is a 1995 Iranian motion picture directed by Dariush Mehrjui.  The film is an unauthorized "loose" adaptation of J. D. Salinger's 1961 book "Franny and Zooey".  Though the film could be distributed legally in Iran since the country has no official copyright relations with the United States, Salinger had his lawyers block a planned screening of the film at Lincoln Center in 1998.  Mehrjui called Salinger's action "bewildering," explaining that he saw his film as "a kind of cultural exchange." Dariush Mehrju'i (Persian: داریوش مهرجویی‎ ‎ , born on 8 December 1939 in Tehran, also spelled as "Mehrjui", "Mehrjoui", and "Mehrjuyi") is an Iranian director, screenwriter, producer, film editor and a member of the Iranian Academy of the Arts. The Pear Tree ("Derakht-e-Golabi") is a 1998 Iranian drama movie written and directed by Dariush Mehrjui with Homayoun Ershadi and Golshifteh Farahani in the lead.  The movie was noted for the exemplary craftsmanship of Dariush Mehrjui on his examination of the Iranian bourgeoisie.  This movie is also the debut film of the veteran Iranian actress Golshifteh Farahani. The Cycle (Persian: دایرهٔ مینا‎ ‎ , "Dayereh-ye Mina", also Romanized as "Dāyere-ye Minā") is a 1975 Iranian drama film directed and written by Dariush Mehrjui.  It is about a young man who is trying to achieve the money needed for the health care of his diseased father, but other incidents later happen to the former.  The film stars Saeed Kangarani, Ezzatollah Entezami, Ali Nassirian and Forouzan. Hamoon Bazha is a documentary film by Mani Haghighi.  It is about a famous Iranian cult film named Hamoon directed by Dariush Mehrjui. Negar Foroozandeh (Persian: نگار فروزنده‎ ‎ ) born 1979) is an Iranian actress.  Among her many films are Ekhrajiha and Dayere Zangi.  She has worked with many famous Iranian directors such as Dariush Mehrjui, Masoud Kimiai, Ebrahim Hatamikia and Parisa Bakhtavar. Reza Dormishian (Persian: رضا درمیشیان‎ ‎ ) is an Iranian film director, screenwriter and producer.  He has worked as assistant director with notable directors such as Dariush Mehrjui, Fereydoun Jeyrani, and Alireza Davood Nejad. To Stay Alive (Persian: بمانی‎ ‎ , translit.  Bemani, Romanized as "Bemāni") is a 2002 Iranian drama film directed by Dariush Mehrjui.  It was screened in the Un Certain Regard section at the 2002 Cannes Film Festival. Marzieh Boroumand (in Persian: مرضیه برومند) is an Iranian actress, puppeteer, screenwriter and director of TV series and films.  She is best known for Alo!Alo!  Man joojoo-am (1994), Barbershop Ziba (1989) and City of Mice (1985).  She began her career in cinema by playing in The Cycle directed by Dariush Mehrjui.
Answer: yes