Metascore
75

Generally favorable reviews - based on 19 Critics

Critic score distribution:
  1. Positive: 17 out of 19
  2. Negative: 0 out of 19
  1. Reviewed by: G. Allen Johnson
    100
    Unfolds as a masterful chess match of wit and ingenuity, a cat-and-mouse chase of the highest order.
  2. Dazzling psychological cat-and-mouse drama.
  3. 88
    Throbs with action, suspense and a seductive rhythm all its own.
  4. It's hard to breathe in Andrew Lau and Alan Mak's Infernal Affairs, a relentlessly taut Hong Kong cop thriller that, unlike many of its cinematic peers, doesn't burn off tension in choreographed action sequences.
  5. The plot is intricate and tight. The preamble is a bit challenging to sort out. But the movie's engine is the relationships and the characters' inner lives, all of it boiling with emotional intensity.
User Score
8.8

Universal acclaim- based on 53 Ratings

User score distribution:
  1. Positive: 17 out of 17
  2. Mixed: 0 out of 17
  3. Negative: 0 out of 17
  1. Sep 22, 2011
    8
    A artistically bizarre, action packed movie that has the untouchable tension between its characters. In my opinion, "Internal Affairs" is better than the American version of the movie, "The Departed". Full Review »
  2. Feb 17, 2014
    9
    To compare the Departed with Infernal Affairs is insane. While the story is almost mirror, the style of direction and the cast could not be more night and day. Mainly because there are two different cultures at play here. The Chinese and the U.S.

    @DanB. Learn your history. Hong Kong was once a British colony and their entire judicial and law enforcement system is based on the British hence the bagpipes. HK is also an international hub so naturally there's a lot of English. While the majority of HK are Chinese people, they still hold do things the way the British taught them.
    Full Review »
  3. Sep 22, 2012
    8
    The film that got Scorsese his first Oscar is a remake of this wonderful film, a very perplex and masterfully weaved chess match of wit and ingenuity. The scenario deserves all possible accolades and the directing is very sharp indeed. Full Review »