Infernal Affairs (2002)

R  |   |  Crime, Drama, Mystery

Infernal Affairs (2002) Poster

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.


  • Infernal Affairs (2002)
  • Eric Tsang and Anthony Chau-Sang Wong in Infernal Affairs (2002)
  • Infernal Affairs (2002)
  • Tony Chiu-Wai Leung in Infernal Affairs (2002)
  • Infernal Affairs (2002)

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Cast & Crew

Top Billed Cast


Wai-Keung Lau , Alan Mak


Alan Mak, Felix Chong

Did You Know?


Tony Chiu-Wai Leung and Anthony Chau-Sang Wong were both in Hard Boiled (1992), where Leung also played an undercover cop. In both films, he receives a gift from a superior officer, (a cigarette lighter in that film and a watch in this one).


Lau Kin Ming: I'm a cop.


Near the climax, when the lift door opens, the cops handling the pistols don't have their fingers on the trigger - but are just holding the gun.


Plot Summary

Synopsis (WARNING: Spoilers)


Crime | Drama | Mystery | Thriller


Release Date:

12 December 2002


Cantonese, English, Thai

Country of Origin

Hong Kong

Box Office


$6,428,966 (estimated)

Opening Weekend:

$22,634 (Finland) (16 October 2003)


$169,659 (USA)

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