Ann Hui On-Wah, MBE (; Hepburn: "Kyo Anka"; born 23 May 1947) is a Hong Kong film director, producer, screenwriter and actress.
 She is one of the most critically acclaimed Hong Kong New Wave filmmakers.
 She is known for her films about social issues in Hong Kong.
A Simple Life (), also known as Sister Peach, is a 2011 Hong Kong drama film directed by Ann Hui and starring Andy Lau and Deanie Ip.
 Ip, in the lead role of Sister Peach, won the Best Actress Award at the 68th Venice International Film Festival.
 Originally, Hui considered retiring after making this film.
 However, due to the film's success, she changed her mind and is considering other projects.
Mike Nichols (born Mikhail Igor Peschkowsky; November 6, 1931 – November 19, 2014) was an American film and theatre director, producer, actor and comedian.
 He was noted for his ability to work across a range of genres and an aptitude for getting the best out of actors regardless of their acting experience.
 Nichols began his career in the 1950s with the comedy improvisational troupe, The Compass Players, predecessor of The Second City, in Chicago.
 He then teamed up with his improv partner, Elaine May, to form the comedy duo Nichols and May.
 Their live improv acts were a hit on Broadway resulting in three albums, with their debut album winning a Grammy Award.
Elaine May (born April 21, 1932) is an American screenwriter, film director, actress, and comedian.
 She made her initial impact in the 1950s from her improvisational comedy routines with Mike Nichols, performing as Nichols and May.
 After her duo with Nichols ended, May subsequently developed a career as a director and screenwriter.
Visible Secret is a 2001 Hong Kong horror comedy film directed by Ann Hui, starring Eason Chan, Shu Qi, Anthony Wong, Sam Lee, James Wong, Wayne Lai, Kara Hui, Tony Liu and Cheung Tat-ming.
Samuel Alexander "Sam" O'Steen (November 6, 1923 – October 11, 2000) was an American film editor and director.
 He had an extended, notable collaboration with the director Mike Nichols, with whom he edited twelve films between 1966 and 1994.
 Among the notable films that O'Steen edited were "Who's Afraid of Virginia Woolf" (directed by Mike Nichols, 1966), "Cool Hand Luke" (directed by Stuart Rosenberg, 1967), "The Graduate" (directed by Mike Nichols, 1967), "Rosemary's Baby" (directed by Roman Polanski, 1968), and "Chinatown" (directed by Roman Polanski, 1974).
 On a 2012 listing of the 75 best edited films of all time, compiled by the Motion Picture Editors Guild based on a survey of its members, both "The Graduate" and "Chinatown" appear.
Mike Nichols: American Masters is a 2016 documentary film directed by Elaine May about the life of Mike Nichols broadcast on the PBS series "American Masters".
 It is derived from a lengthy interview with Nichols conducted by producer Julian Schlossberg.
 Brian Lowry of "Variety" has called it "the last memorable Nichols-May collaboration."
 Richard Brody said that although it is not a major contribution to May's life's work, it "is nonetheless distinctive in its sparseness, its fixed and almost obsessive concentration on Nichols’s face and voice... [it's] May’s highest tribute to Nichols."
"For other persons named Mike Nichols, see Mike Nichols (disambiguation)."
Night and Fog (Traditional Chinese: 天水圍的夜與霧) is a 2009 Hong Kong film directed by Ann Hui.
 Based on a murder case that happened in Tin Shui Wai in 2004, the film attempts to raise awareness of some issues related to new immigrants in Hong Kong.
 The film stars Simon Yam and Zhang Jingchu who play the couple.
 It is the second and final volume of Ann Hui's Tin Shui Wai series, the first one being "The Way We Are".
The Romance of Book and Sword (released as Jiangnan Shujian Qing, 江南書劍情 in mainland China) is a 1987 Hong Kong film by Ann Hui, based on Louis Cha's novel "The Book and the Sword".
 The film was followed by "Princess Fragrance", released later in the same month and also directed by Ann Hui.
 The films are among the earliest Hong Kong films to be completely shot in mainland China with a full mainland Chinese cast.

Question: Did Mike Nichols and Ann Hui work in the same profession?
Answer: yes