Andrew Lau Wai-Keung (born 4 April 1960) is a Hong Kong film director, producer, and cinematographer.
 Lau began his career in the 1980s and 1990s, serving as a cinematographer to filmmakers such as Ringo Lam, Wong Jing and Wong Kar-wai.
 In the 1990s, Lau decided to have more creative freedom as a cinematographer by becoming a film director and producer.
 Apart from making films in his native Hong Kong, Lau has also made films in China, Korea and the United States.
 A highly prolific filmmaker, Lau has made films in a variety of genres, and is most notable in the West for his action and crime films which include the "Young and Dangerous" film series, the "Infernal Affairs" trilogy (the latter co-directed together with Alan Mak), and "Revenge of the Green Dragons" (executive produced by Martin Scorsese).
Overheard 2 is a 2011 Hong Kong crime thriller film produced by Derek Yee, written and directed by Alan Mak and Felix Chong and starring Louis Koo, Lau Ching-wan and Daniel Wu.
 It is a sequel to the 2009 film "Overheard" where Koo, Lau and Wu play different roles with a different storyline, but the key elements of the first film are kept.
 Another sequel, "Overheard 3" was released on 30 May 2014.
Infernal Affairs II is a 2003 Hong Kong crime-thriller film directed by Andrew Lau and Alan Mak.
Infernal Affairs is a 2002 Hong Kong crime-thriller film directed by Andrew Lau and Alan Mak.
 It tells the story of a police officer who infiltrates a triad, and a police officer secretly working for the same gang.
 The Chinese title means ""The Unceasing Path"", a reference to Avici, the lowest level of Hell in Buddhism, where one endures suffering incessantly.
 The English title is a word play, combining the law enforcement term "internal affairs" – typically the division of any law enforcement agency that would be responsible for (among other things) finding a mole – with the adjective "infernal", meant in this case as a reference not to fires or infernos in general, but specifically to the inferno of Hell ("Inferno" being the Italian word for "Hell").
 Thus, the English title is both a phonetic pun and – like the Chinese title – an allusion to a place or condition of eternal suffering.
 "Infernal Affairs" is the first in the Infernal Affairs series and was followed by "Infernal Affairs II" and "Infernal Affairs III".
Infernal Affairs III is a 2003 Hong Kong crime thriller film directed by Andrew Lau and Alan Mak.
 It is the third and final installment in the "Infernal Affairs" film series, and is both a sequel and a semi-prequel to the original film, as it intercuts events before and after the events in the first film.
 Andy Lau, Tony Leung, Kelly Chen, Anthony Wong, Eric Tsang, and Chapman To reprise their roles again, joined by new cast members Leon Lai and Chen Daoming.
Grace Huang () is an Australian actress, of Cantonese descent, best known for her role as the Gemini Female in the RZA directed martial arts film, "The Man with the Iron Fists".
 Huang also starred as Mei Chen in the pilot for the 2013 CBS TV series "Intelligence".
 Huang also plays May in the Hong Kong action film "Cold War" starring Aaron Kwok, Andy Lau and Tony Leung Ka Fai.
 Huang also stars as Bunny in the Hong Kong comedy-romance film "Love in Space", and as Jenny in the Hong Kong Action film "Overheard" alongside Daniel Wu, Michael Wong, Sean Lau, and directed by Felix Chong and Alan Mak.
Infernal Affairs is a series of three crime-thriller films directed by Andrew Lau and Alan Mak, starring Andy Lau and Tony Leung.
 It tells the story of a police officer who infiltrates the triads, and a police officer secretly working for the same gang.
 The Chinese title means "the non-stop way", a reference to Avici, the lowest level of hell in Buddhism.
 The English title is a word play combining the law enforcement term "internal affairs" with the adjective 'infernal'.
Basic Pictures Ltd. () is a Hong Kong production company that was established in 2002 by filmmaker Andrew Lau.
 Since its establishment, the company has gone to produce film that include the "Infernal Affairs" trilogy and other films in which Lau serves as either the director or the producer.
Confession of Pain is a 2006 Hong Kong crime drama film directed by Andrew Lau and Alan Mak, starring Tony Leung, Takeshi Kaneshiro, Shu Qi and Xu Jinglei.
Initial D is a 2005 Hong Kong action film directed by Andrew Lau and Alan Mak.
 It is a film adaptation of the Japanese "Initial D" manga and anime series.
 The main character, Takumi Fujiwara, is portrayed by Jay Chou.

Question: Basic Pictures produced which 2002 film directed by Andrew Lau and Alan Mak?
Answer: Infernal Affairs