Mou gaan dou (2002)

Directors:

Wai-keung Lau
Alan Mak

Writers:

Alan Mak (written by) &
Felix Chong (written by)

Release Date:

12 December 2002 (Hong Kong)

Genre:

Crime | Drama | Romance | Thriller

Tagline:

Loyalty. Honor. Betrayal.

Plot:

A story between a mole in the police department and an undercover cop. Their objectives are the same: to find out who is the mole, and who is the cop.

Plot Keywords:

Mole | Police | Triad | Undercover | Undercover Cop

Awards:

23 wins & 19 nominations

Cast

Andy Lau	...	Inspector Lau Kin Ming
Tony Leung Chiu Wai	...	Chen Wing Yan (as Tony Leung)
Anthony Wong Chau-Sang	...	SP Wong Chi Shing (as Anthony Wong)
Eric Tsang	...	Hon Sam
Kelly Chen	...	Dr. Lee Sum Yee
Sammi Cheng	...	Mary
Edison Chen	...	Young Lau Kin Ming
Shawn Yue	...	Young Chan Wing Yan
Elva Hsiao	...	May
Chapman To	...	Tsui Wai-keung
Ka Tung Lam	...	Inspector B (as Lam Ka Tung)
Ting Yip Ng	...	Inspector Cheung (as Ng Ting Yip)
Dion Lam	...	Del Piero
Chi Keung Wan	...	Officer Leung (as Wan Chi Keung)
Hui Kam Fung	...	Cadet School Principal
Tony Ho	...	Suspect
Courtney Wu	...	Stereo Shop Owner
Au Hin Wai	...	Elephant
Li Tin Cheung	...	Double 8
Wong Yin Keung	...	CIB Team
Lam Po Loy	...	CIB Team
Cheng Wing Yee	...	CIB Team
Yiu Man Kee	...	CIB Team
Yuen Waj Ho	...	CIB Team (as Yuen Wai Ho)
Mak Wai Kwok	...	CIB Team
Kui Mei Yee	...	CIB Team
Wong Ch Wang	...	CIB Team (as Wong Chi Wang)
Lee Yip Kin	...	Sam´s Follower
Chung Wai Ho	...	Sam's Follower (as Ho Chung Wai)
Sai Tang Yu	...	Sam's Follower (as Yu Sai Tang)
Wong Kam Hung	...	Sam´s Follower
So Wai Nam	...	Sam´s Follower
Lai Chi Wai	...	Sam´s Follower
Leung Ho Kei	...	Sam´s Follower
Tze Ming Lee	...	Sam´s Follower
Hui On Tat	...	Officer Chan
Ho Wing Ling	...	Superintendent
Lee Wah Chu	...	Chief Inspector
Cheung Yuk Sun	...	Cadet School Instructor
Leung Chiu Yi	...	May´s Daughter
Chaucharew Wichai	...	Sunny, Thai Drug Dealer

Directed by
Wai-keung Lau		(as Andrew Lau)
Alan Mak

Writing credits
Alan Mak		(written by) &
Felix Chong		(written by)

Produced by
Ellen Chang	....	line producer
Elos Gallo	....	consulting producer
Lorraine Ho	....	line producer
Wai-keung Lau	....	producer (as Andrew Lau)

Original Music by
Kwong Wing Chan		(as Chan Kwong Wing)

Cinematography by
Yiu-Fai Lai		(director of photography) (as Lai Yiu Fai)
Wai-keung Lau		(director of photography) (as Andrew Lau)

Film Editing by
Curran Pang		(as Pang Ching Hei)
Danny Pang

Art Direction by
Wong Ching Ching
Sung Pong Choo		(as Choo Sung Pong)

Costume Design by
Pik Kwan Lee		(as Lee Pik Kwan)

Makeup Department
Yu Lai Cheng	....	makeup artist (as Cheng Yu Lai)
James Lau	....	hair stylist

Production Management
Tang Wai But	....	post-production supervisor (as Tang Wai But)
Wendy Chan	....	assistant production manager
Lai Yin Chow	....	unit manager (as Chow Lai Yin)
Bonnie Shum	....	assistant production manager
Ronald Wong	....	production manager

Second Unit Director or Assistant Director
Wai Hung Chan	....	first assistant director (as Chan Wai Hung)
Dickson Leung	....	second assistant director

Art Department
Hung Chin Lau	....	assistant art director (as Lau Hung Chin)
Wai Ming Wong	....	property master (as Wong Wai Ming)

Sound Department
Wing Lai Chin	....	sound mixer (as Chin Wing Lai)
Wai Hung Kwong	....	foley artist (as Kwong Wai Hung)
Felix Chung Sze Ming	....	sound effects editor
Tin Sung Ng	....	boom operator (as Ng Tin Sung)
Burnard To	....	foley recordist (as To Burnard)
Kinson Tsang	....	sound designer
Kinson Tsang	....	sound re-recording mixer
Tse Kin Wong	....	dialogue recordist (as Wong Tsz Kin)
Chun Hin Yiu	....	dialogue recordist (as Yiu Chun Hin)
George Lee Yiu-Keung	....	dialogue editor (as George Lee Yiu Keung)
George Lee Yiu-Keung	....	sound re-recording mixer (as George Lee Yiu Keung)
Ting Yip Yuen	....	dialogue recordist (as Yuen Tin Yip)
Mark Kenna	....	consultant: Dolby film sound (uncredited)
Mark Kenna	....	consultant: dolby film sound (uncredited)

Special Effects by
Kam Tong Fok	....	pyrotechnician (as Fok Kam Tong)

Visual Effects by
Chris Chan	....	animator
Eddie Cheng	....	project supervisor
Francis Fung	....	visual effects editor
Hin Pu Ho	....	animator (as Ho Hin Pun)
Jesse Ho	....	animator
Keith Leung	....	digital compositor
Cons Li	....	visual effects coordinator
Eddy Wong	....	visual effects supervisor
Peggy Wong	....	visual effects coordinator
Victor Wong	....	visual effects supervisor
Ray Wu	....	visual effects editor

Stunts
Dion Lam	....	stunt coordinator

Camera and Electrical Department
Man Keung Cho	....	focus puller (as Cho Man Keung)
Kin Kwong Ho	....	focus puller (as Ho Kin Kwong)
Wing Cheung Kwan	....	focus puller (as Kwan Wing Cheung)
Raymond Lam	....	Steadicam operator
Tat-wah Tam	....	still photographer (as Tam Tat Wah)
Chi Ming Wong	....	gaffer (as Wong Chi Ming)
Hung Fei Wong	....	still photographer (as Wong Hung Fei)

Costume and Wardrobe Department
Rosa Chow	....	assistant costume designer
Yun Mei Man	....	wardrobe (as Man Yun Mei)

Editorial Department
Royce Smith	....	film color timer (uncredited)

Music Department
Clement Fung	....	orchestral arrangements
Fiona Fung	....	soloist
Po Shek Tam	....	musician: bamboo flageolet

Other crew
John Chong	....	presenter
Christopher Doyle	....	visual consultant
Dion Lam	....	action choreographer
Henry Lau	....	continuity
Calmen Lui	....	laboratory consultant
Sam Lung	....	production assistant
Nansun Shi	....	presenter
Leo Sze	....	production accountant
Yung Lin Yeung	....	tea lady (as Yeung Yung Lin)

Production Companies

• Media Asia Films
• Basic Pictures

Distributors

• Alliance Atlantis Vivafilm (2004) (Canada) (theatrical)
• Bright Angel Distribution (2004) (Netherlands) (theatrical)
• Cinema Mondo (2003) (Finland) (theatrical)
• Comstock (Japan) (theatrical)
• Miramax Films (2004) (USA) (theatrical)
• TFM Distribution (2004) (France) (theatrical)
• Tartan Films (2004) (UK) (theatrical)
• Universal Pictures Nordic (2004) (Sweden) (theatrical)
• A-Film Home Entertainment (2006) (Netherlands) (DVD)
• Buena Vista International (2005) (Argentina) (all media)
• Dragon Dynasty (2007) (USA) (DVD) (special collector's edition)
• Gativideo (2005) (Argentina) (DVD)
• Gativideo (2005) (Argentina) (VHS)
• MTV Netherlands (2005) (Netherlands) (TV) (first national airing)
• Madman Entertainment (2004) (Australia) (all media)
• Media Asia Distribution
• Media Cooperation One (MC-One) (2004) (Germany) (DVD)
• Mega Star Video Distribution
• Palisades Tartan (2009) (UK) (all media)
• Pan Vision Oy (2004) (2006) (Finland) (DVD)
• SubTV (2007) (Finland) (TV)
• Tartan Video (2004) (UK) (DVD)

Special Effects

• Menfond Electronic Art & Computer Design Company (computer graphic design)

Other Companies

• Cinerent  camera and lighting equipment provided by
• China Star Production Services Limited  post-production
• Shaw Brothers  laboratory
• Media Business Service Limited  sound studio
• O.K. Post Production Co  dubbing
• Kodak (Hong Kong) Ltd.  film supplied by
• Mandarin Laboratory (International) Ltd.  subtitles
• Golden Harvest Company  acknowledgements

Also Known As:

Infernal Affairs (International: English title) (UK) (USA)
Mou gaan dou (Hong Kong: Cantonese title) (alternative transliteration)
Non-Stop Way (Hong Kong: English title) (literal title)
Wu jian dao (Hong Kong: Mandarin title)
Affaires internes (Canada: French title) [fr]
Asuntos infernales (Argentina) (video title) [es]
Conflitos Internos (Brazil) [pt]
Infernal Affairs (Germany) (festival title) [de]
Infernal Affairs (Finland) [fi]
Infernal Affairs (France) [fr]
Infernal Affairs (Italy) (DVD title) [it]
Infernal Affairs - Die achte Hölle (Germany) (TV title) [de]
Juego sucio (Spain) [es]
Mugendô (Japan) [ja]
O anthropos tou nomou (Greece) (DVD title) [el]
Põrgulik amet (Estonia) [et]
Satanikes ypotheseis (Greece) (festival title) [el]

MPAA:

Rated R for violence.

Runtime:

101 min | Hong Kong:97 min (director's cut)

Country:

Hong Kong

Language:

Cantonese | English | Thai

Color:

Black and White | Color

Aspect Ratio:

2.35 : 1

Sound Mix:

Dolby Digital

Certification:

Taiwan:PG-12 | Iceland:16 | Malaysia:U | South Korea:12 | Brazil:18 | Australia:M | Canada:13+ (Quebec) | Canada:14A (Ontario) | Canada:PG (British Columbia) | Finland:K-15 | France:-12 | Germany:12 | Hong Kong:IIB | Ireland:15 | Japan:PG-12 | Netherlands:16 | Singapore:PG | Spain:13 | Sweden:15 | UK:15 | USA:R | Argentina:13

Company:

Media Asia Films

Trivia:

The English title is a play on words mixing Ming's job in the IA, the infernal nature of both characters' double lives, and finally Dante's Inferno, relating to the original Cantonese title.

Goofs:

Crew or equipment visible: Wires can clearly be seen on the windshield when SP Wong lands on the taxi.

Quotes:

Keung: Remember this, if you see someone doing something but at the same time watching you... then he is a cop.

Movie Connections:

Referenced in Chuet chung tit gam gong (2003)

Soundtrack:

THE FORGOTTEN TIME

A textbook thriller

A deceptively simple idea lies at the heart of this complex thriller: the Hong Kong police and a triad gang both have an informer in each other's organisation: whoever's man picks the enemies' spy first wins the game for his side. Add to that the customary double-agent-doesn't-know-which-side-he-is-on-anymore subplot (doubled, of course), and you have plenty of ingredients for a plot, although it's to the movie's credit that although a little stylised, it never seems false or contrived. Fast-paced and bold, with a generous score, it never insults the viewer's intelligence either, and features just the right level of moral ambiguity. At one level, it's just another thriller, and there's little in the way of wider political or social subtext; but on the other hand, it's a textbook lesson in the art of making this sort of film.