Repast (めし , "Meshi" ) is a 1951 film by Mikio Naruse, starring Setsuko Hara.
 It is set in postwar Osaka and it is about a woman who has moved from Tokyo (her father is a well-known professor) to settle down with her husband.
 Her salaryman husband ignores her, and she is slowly worn down by domestic drudgery.
 Matters come to a head when her pretty niece comes to stay and the husband begins to flirt with her.
 "Naruse shows brilliantly how the husband and wife cling to respectability by a thread."
 Dissatisfied with his efforts to improve their household life, she returns to Tokyo for a time.
Mikio Naruse (成瀬 巳喜男 , Naruse Mikio , August 20, 1905 – July 2, 1969) was a Japanese filmmaker, screenwriter, and producer who directed some 89 films spanning the period 1930 (towards the end of the silent period in Japan) to 1967.
Lightning (稲妻 , Inazuma ) is a 1952 black-and-white Japanese film directed by Mikio Naruse.
 It is based on a novel by Fumiko Hayashi.
Husband and Wife (夫婦 Fufu) is a Japanese film directed by Mikio Naruse released in 1953.
 Like other Naruse films from this period, such as "Repast" and "Wife", the theme of "Husband and Wife" involves a couple trapped with each other.
 Ken Uehara and Yôko Sugi star as the titular husband and wife.
 Mikuni Rentaro portrays a widower with whom the couple move in due to economic circumstances.
 The film deals with the difficulties that ensue when both the wife and the landlord find themselves attracted to each other.
 Towards the end of the film, the couple contemplates getting an abortion to help alleviate their financial distress.
David Neil Twohy ( ; born October 18, 1955) is an American film director and screenwriter.
Ginza Cosmetics (銀座化粧 , Ginza Keshō ) is a 1951 black-and-white Japanese film directed by Mikio Naruse.
 It follows the life of a quiet geisha, single mother of a young boy, in the lively Tokyo quarter of Ginza.
 The film is based on a novel by Tomoichiro Igami and also on screenwriter Matsuo Kishi and director Mikio Naruse's personal knowledge of Tokyo's Ginza district.
Wife ("妻 Tsuma") is a film directed by Japanese director Mikio Naruse originally released in 1953.
 It is based on the novel "Chairo no me", written by Fumiko Hayashi in 1950.
 Like other Naruse films from this period, such as "Repast" and "Husband and Wife", the theme of "Wife" involves a couple trapped with each other.
 Another theme common to several Naruse films of the period is the way loving relationships dissipate as a result of economic pressures.
 And like two other Naruse films based on novels by Hayashi, "Repast" and "Lightning", the story involves a stale marriage and unhappy family.
Haruko Sugimura (杉村 春子 , Sugimura Haruko , January 6, 1909 – April 4, 1997) was a Japanese stage and film actress, best known for her appearances in the movies of Yasujirō Ozu and Mikio Naruse from the late 1940s to the early 1960s.
 In the West, her most famous role was that of Shige, the elderly couple's hairdresser daughter in Ozu's "Tokyo Story" (1953).
 She starred in Naruse's "Late Chrysanthemums" (1954).
Yearning (乱れる , "Midareru" ) is a 1964 black-and-white Japanese film drama directed by Mikio Naruse, starring Hideko Takamine and Yūzō Kayama.
 The film is based on a story by Naruse, with the screenplay authored by Zenzo Matsuyama.
Sumie Tanaka ("田中澄江"; April 11, 1908—March 1, 2000) was a Japanese screenwriter and playwright born in Tokyo.
 She was most well known for her long collaboration with film director Mikio Naruse and for writing screenplays for Japan's first major female director Kinuyo Tanaka.
 Member of the Bungakuza theatre company, she was married to playwright and dramatist Chikao Tanaka.
 The screenplays she wrote for Repast ("めし", Meshi; 1951), Home Sweet Home ("我が家は楽し ", Wa ga ya wa tanoshi; 1951), and Record of Youth ("少年期 ", Shonenki; 1951) won her the Blue Ribbon Award for Best Screenplay in 1951.

Question: David Twohy and Mikio Naruse, have which mutual occupation?
Answer: screenwriter