Get movie widget Recommend it Add to Favorites

Andy Lau, Anthony Wong Chau-Sang, Eric Tsang, Chapman To, Lam Ka-tung ... see more see more... , Ng Ting-Yip , Wan Chi Keung , Sammi Cheng , Kelly Chen , Edison Chen , Shawn Yue , Elva Hsiao , Dion Lam , Hui Kam-fong , Tony Ho , Courtney Wu , Au Hin-wai , Li Tin-cheung , Hui On-tat , Ho Wing-ling , Lee Wah-chu , Cheung Yuk-san , Leung Chiu-yi , Chaucharew Wichai , Tony Leung Chiu Wai

As Infernal Affairs opens, Ming (Andy Lau of Full-time Killer) is being initiated into the criminal underworld by triad boss Sam (Eric Tsang of The Accidental Spy), who ends his speech to his young ch... read more read more...arges by wishing them success in the police department. Ming enters the police academy, where he excels, but sees his classmate, Yan (Tony Leung Chiu-Wai of In the Mood for Love), expelled for "breaking the rules." It turns out that Yan wasn't actually drummed out of the force, but recruited by Superintendent Wong (Anthony Wong of Hard-Boiled) as an undercover operative. Just as Ming is achieving success in the police department while secretly working for Sam, Ming is gaining Sam's trust as a triad member, while reporting to Wong. Ten years later, both men, still undercover, have grown confused about their true identities, while their bosses, Sam and Wong, wage a battle of wits against each other. Each boss learns that the other has a mole working for him, and unwittingly entrusts the mole himself to ferret out the culprit. Ming and Yan scramble to expose one another's identity in an effort to save their own skins. Infernal Affairs was co-directed by Andrew Lau (who worked as a cinematographer on several of Wong Kar-Wai's films) and Alan Mak. Renowned cinematographer Christopher Doyle served as "Visual Consultant." The film was shown at New Directors/New Films in 2003. ~ Josh Ralske, Rovi

Flixster Users

94% liked it

59,419 ratings

Critics

95% liked it

60 critics

R, 1 hr. 41 min.

Directed by: Wai-keung Lau, Alan Mak

Release Date: December 12, 2002

Keywords: action, gangster, cop

Invite friends to see

DVD Release Date: December 7, 2004

Get It:

Stats: 5,000 reviews

Your Rating



clear rating

Flixster Reviews (5,000)


  • February 1, 2012
    Apparently, the original movie that inspired the American movie The Departed. I did not know this going in, but now I see the connection. Fantastic stuff here! This version is more of a psychological drama, than an action movie. Just as good, in my book.
  • December 10, 2011
    Unfortunately I saw The Departed first, so I didn't get to go into Infernal Affairs as a fresh experience. Still, it's a tense, taunt thriller that's well worth watching.
  • May 11, 2011
    An expert showcase of suspense with some great lead performances. Full review later.
  • October 28, 2010
    Infernal Affairs is by no means a bad movie (actually, its pretty good) and maybe I'm just saying this because I was it first, but I liked The Departed better. That's just me. The story is more streamlined that The Departed but I felt that Scorsese's version had more bite to it. ... read moreBut again, that's just me. I kind of wish I saw Infernal Affairs before I saw The Departed because there's that Scorsese that I'm (unfairly I'll admit) putting over this movie. Anyway, its worth the watch and there's some great photography...
  • December 31, 2009
    why did scorsese change the ending? this one was much stronger imo. at least he spared us sequels
  • May 20, 2009
    A film I've been meaning to see for so long and at last I have. It has to be the first film I've watched where I like both the original and the remake (The Departed) equally.

    The storyline here is a truly original and clever idea, increasing in tempo as the polt unfolds.
  • March 19, 2009
    An explosive crime-thriller. It's Heat meets Resivor dogs. Sets new standards for the cops and criminals genre. It's superb and magnificent. A tense, gritty and remarkable film in every way. Stylish, excellent, thrilling and unforgettable. Riveting, brilliant and absolutely sensa... read moretional. Powerful and extroadinary. Awsomely entertaining. An incrediable adreniline-rush that wont quit. Packed with blistering action and amasing twist and turns. Stunning, deeply moving, surprisingly effective and breathtaking. This is where The Departed was found. A Hong Kong classic. Andy Lau and Tony Leung give outstanding performances.
  • January 26, 2009
    So direcrtor Wai-keung Lau gave Martin Scorsese an eight out of ten for his use of this movie in making The Departed . . . I think I'll have to call that "professional courtesy." And if he gave Scorsese an eight, then this one is deserving of about a 16 out of 10. It ce... read morertainly is at least twice as good.

    For one thing, there is none of the sleaziness or coarseness of Scorsese's failed borrowing. And with apologies to one of my favorites, Jack Nicholson, there is no comparison between this film's cast and Scorsese's. This cast all around is a cut above, Lau's directing is at least as good, and any finesse to be found in the Scorsese project's story is a tribute to the original.

    I've said before that it takes a lot for me to put a living actor on my all-time favorite list, but I've now seen more than enough of Tony Leung Chiu Wai to know that I must add him. Nicholson is also another living actor on this list. I'd love to see them do a movie together. That would be one awesome treat.

    I'm also going to put Infernal Affairs on my Top 100 list right now as well. This is a movie not to be missed.

  • August 10, 2008
    As much of a crisis as the HK industry might have entered in the late 90's, they still know when to pull out great stuff like this one. Hardly the most polished script you could find, but the always sharp direction, and a well rounded cast makes it impossible to lost interest in ... read morewhat's happening.

    And no, i won't go endlessly with comparisions between this and the remake. Infernal Affairs deserves it's own recognition as a stand alone film. Everyone from Andy Lau, Anthony Wong, Tony Leung all the way to Eric Tsang show what acting is really about. They are popular actors in Asia yes, but they also happen to have actual acting skills, becoming a big part of what made this film work so well.
  • August 7, 2008
    I'm so sorry, but I saw The Departed first!!
    It's a great story, but it lost me, or actually it didn't get me in the first place. Maybe I saw the wrong version, but the Cantonese dub was terrible. It creates a gaping hole between the characters and the viewer (at least in my opin... read moreion).
    I wanted to bang my head on the table during the few "love scenes", when the sugar-sweet-god-awful music started.
    ...I'm sorry... I'm getting carried away there.
    I'd still like to watch the other two movies though :p

Critic Reviews


G. Allen Johnson
February 4, 2005
G. Allen Johnson, San Francisco Chronicle

Everything you'd want in a police action thriller: powerhouse performances, Grade A production values, a good script and suspenseful direction. Full Review

Allison Benedikt
December 24, 2004
Allison Benedikt, Chicago Tribune

Beauty in its consistent, washed-out blues and silvers, grace in its understated, intense male performances and energy in its unyielding commitment to tone and tension. Full Review

Roger Ebert
December 24, 2004
Roger Ebert, Chicago Sun-Times

What makes it special is the inner turmoil caused by living a lie. If everyone you know and everything you do for 10 years indicates you are one kind of person, and you know you are another, how do yo... Full Review

Colin Covert
December 2, 2004
Colin Covert, Minneapolis Star Tribune

A beautifully crafted, exciting story that keeps on surprising you to the very end. Full Review

Tom Long
November 29, 2004
Tom Long, Detroit News

This is what movies are supposed to feel like -- provocative, exciting, chilling, complex and fully engaging.

Susan Walker
November 27, 2004
Susan Walker, Toronto Star

Skilfully directed by cinematographer Andrew Lau Wai-Keung, Infernal Affairs has the feel of a made-for-prime-time U.S. police thriller. Full Review

Terry Lawson
November 24, 2004
Terry Lawson, Detroit Free Press

Asia is seizing another of our taken-for-granted, creatively neglected staples, the cop movie, and again shows us how relevant and entertaining it can be when given proper respect. Full Review

Stephanie Zacharek
October 6, 2004
Stephanie Zacharek, Salon.com

One of the truest American gangster films of all time. Full Review

Mike Clark
September 30, 2004
Mike Clark, USA Today

It offers a fairly fresh variation on a done-to-death genre. Full Review

Richard Corliss
September 30, 2004
Richard Corliss, TIME Magazine

It's amazing there haven't been a dozen movies like it. Full Review

Critic ratings and reviews powered by RottenTomatoes.com

Fresh (60% or more critics rated the movie positively)

Rotten (59% or fewer critics rated the movie positively)

More Like This


Click a thumb to vote on that suggestion, or add your own suggestions.

  • The Departed
    The Departed (82%)
  • Infernal Affairs II
    Infernal Affairs II (88%)
  • Infernal Affairs III (Mou gaan dou III: Jung gik mou gaan)
    Infernal Affairs III (Mou gaan dou III: Jung ... (90%)
  • Don
    Don (45%)

Facts


    • Keung: Remember this, if you see someone doing something but at the same time watching you... then he is a cop.
    • Supt. Wong: I remember a story. Two fools are waiting for their kidney transplant but only one kidney is available. Thus they play a game. They put a card on each others pockets. Whoever guesses the card in his own pocket wins.
    • Hon Sam: You know I can see your card.
    • Supt. Wong: I think so too
    • Hon Sam: I will beat you.
    • Supt. Wong: Let's see. We should be more careful.
    • Hon Sam: I will.
    • Supt. Wong: By the way, whoever loses the game dies.
    • Hon Sam: Let's see when you're going to die.
    • Supt. Wong: [extends his hand for a handshake]
    • Hon Sam: Ever seen someone shake a corpse's hand?

Mou gaan dou (Inf... : Watch Free on TV


Mou gaan dou (Infernal Affairs) Trivia


  • The Departed was a remake of which Hong Kong thriller?  Answer »
  • The oscar winning movie "The Departed" was based on which Chinese film directed by Andrew Lau and Alan Mak?  Answer »
  • The Departed was a remake based on which Hong Kong film? Hint: The original movie is actually the first of a trilogy.  Answer »

Movie Quizzes


Recent Lists


Most Popular Skin