Question: What job do both Robert Z. Leonard and Lou Ye have in common?

Context paragraphs:
Lou Ye: Lou Ye (), born 1965, is a Chinese screenwriter-director who is commonly grouped with the "Sixth Generation" directors of Chinese cinema.

Mystery (2012 film): Mystery (浮城謎事) is a 2012 Chinese drama film directed by Lou Ye.  This is Lou Ye's seventh film but only the second (with Purple Butterfly in 2003) to have been released in his own country.  The story is based on a series of posts under the title of "This Is How I Punish A Cheating Man And His Mistress" (《看我如何收拾贱男与小三》), which has over one million hits. " "Mystery" is beautiful and violent, both in the emotions it deals with and the scenes that display them.  It echoes some of contemporary China's own problems, such as corruption, money, ambiguity and morality," says Brice Pedroletti in his review on "The Guardian"

Wang Yu (cinematographer): Wang Yu () is a Chinese cinematographer who has worked with some of China's most important directors, including Tian Zhuangzhuang, Lou Ye, and Li Yu.  He began his career in 2000 with Lou Ye's film "Suzhou River".

Love and Bruises: Love and Bruises is a 2011 French/Chinese drama film directed by Lou Ye.  The film premiered at the 68th Venice International Film Festival.

Cry Me a River (film): Cry Me a River (河上的爱情 "Heshang de aiqing", literally "love on the river") is a 2008 short film directed by Chinese filmmaker Jia Zhangke.  The film is a romance recounting the reunion of four college friends and lovers after ten years.  The leads are played by Jia regulars Zhao Tao and Wang Hongwei, and Hao Lei and Guo Xiaodong, who starred together in Lou Ye's 2006 film "Summer Palace".  Jia has stated that he was inspired by the classic Chinese film "Spring in a Small Town", also about the reuniting of former lovers in a rural river town in eastern China.

Spring Fever (2009 film): Spring Fever is a 2009 Chinese film directed by Lou Ye.  The production of the film is in defiance of a five-year ban on filmmaking imposed by China's State Administration of Radio, Film, and Television (SARFT) for his previous film, "Summer Palace".  Filmed in Nanjing, the film was described to be about a young threesome overcome with erotic longings.

Robert Z. Leonard: Robert Zigler Leonard (October 7, 1889 – August 27, 1968) was an American film director, actor, producer, and screenwriter.

Purple Butterfly: Purple Butterfly () is a 2003 Chinese film, directed by Lou Ye.  It is Lou's third film after "Weekend Lover" and "Suzhou River".  It stars Chinese mainland actors, Zhang Ziyi, Liu Ye and Li Bingbing, as well as Japanese actor "Tôru Nakamura".  The film premiered on May 23, 2003, at the 2003 Cannes Film Festival, and was given a limited release in New York City the following year on November 26, 2004.

Suzhou River (film): Suzhou River () is a 2000 film by Lou Ye about a tragic love story set in contemporary Shanghai.  The film, though stylistically distinct, is typical of "Sixth Generation" Chinese filmmakers in its subject matter of contemporary China's gritty urban experience.  The film stars Zhou Xun in a dual role as two different women and Jia Hongsheng as a man obsessed with finding a woman from his past.  The film was co-produced by the German Essential Films and China's Dream Factory.

Summer Palace (2006 film): Summer Palace (), is a 2006 Chinese film and the fourth feature film by director Lou Ye.  The film was a Chinese-French collaboration produced by Dream Factory, Laurel Films, Fantasy Pictures and Sylvain Bursztejn's Rosem Films.  It was made in association with France's Ministère de la Culture et de la Communication, Ministère des Affaires Étrangères and Centre National de la Cinématographie (CNC).  The film is the first from mainland China to feature the full-frontal adult nudity of both its male and female leads, though earlier films such as "Xiao Wu" (1998),

Supporting paragraphs: Robert Z. Leonard Lou Ye
Answer: director