Composer:
Kwong-Wing ChanCast:
Andy Lau, Tony Chiu-wai Leung, Anthony Wong, Eric Tsang, Kelly Wai-lam Chan, Sammi Cheng, Edison Chen, Shawn Yue, Gordon Lam, Chapman To, Berg Ng, Kin-yung Chang (more)Plots(1)
Chan Wing Yan (Tony Leung) is a hard-nosed veteran cop sent undercover to infiltrate the notorious Triad crime ring. An expert at bringing down violent syndicates, Chan thinks it's going to be a routine mission. What he's not prepared for is the discovery that the Triad's boss (Eric Tsang) has planted a mole (Andy Lau) in the police department ... and now Chan is being hunted down. In this battle of wills, only one cop can win! (official distributor synopsis)
(more)Cast
![Andy Lau](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/270/270740_b5ec41.jpg)
Andy Lau
Hong Kong
Best movies:
Drunken Master II (1994)
Infernal Affairs (2002)
Boat People (1982)
![Tony Chiu-wai Leung](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/165/049/165049854_1b2614.jpg)
Tony Chiu-wai Leung
Hong Kong
Best movies:
Red Cliff: Part II (2009)
Red Cliff (2008)
Hard Boiled (1992)
![Anthony Wong](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/274/274566_6ed58d.jpg)
Anthony Wong
Hong Kong
Best movies:
Hard Boiled (1992)
Infernal Affairs (2002)
When Fortune Smiles (1990)
![Eric Tsang](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/273/273800_0f8f74.jpg)
Eric Tsang
Hong Kong
Best movies:
Warriors Two (1978)
Comrades: Almost a Love Story (1996)
Infernal Affairs (2002)
![Kelly Wai-lam Chan](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/272/272038_c19d44.jpg)
Kelly Wai-lam Chan
Hong Kong
Best movies:
Lost and Found (1996)
Infernal Affairs (2002)
Lavender (2000)
![Sammi Cheng](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/281/281169_dbfeb9.jpg)
Sammi Cheng
Hong Kong
Best movies:
Infernal Affairs (2002)
Infernal Affairs III (2003)
My Left Eye Sees Ghosts (2002)
![Edison Chen](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/273/273581_e17564.jpg)
Edison Chen
Canada
Best movies:
The Dark Knight (2008)
Infernal Affairs (2002)
Dead or Alive 2: Birds (2000)
![Shawn Yue](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/276/276826_a9c278.jpg)
Shawn Yue
Hong Kong
Best movies:
Infernal Affairs (2002)
Reign of Assassins (2010)
Initial D (2005)
![Gordon Lam](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/279/279513_22e4d6.jpg)
Gordon Lam
Hong Kong
Best movies:
Ip Man (2008)
Infernal Affairs (2002)
A Simple Life (2011)
![Chapman To](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/280/280218_a12a80.jpg)
Chapman To
Hong Kong
Best movies:
Infernal Affairs (2002)
A Simple Life (2011)
A World Without Thieves (2004)
![Berg Ng](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/160/193/160193351_34e0b8.jpg)
Berg Ng
Hong Kong
Best movies:
Infernal Affairs (2002)
Eye in the Sky (2007)
2046 (2004)
![Kin-yung Chang](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/160/485/160485853_1c1bca.jpg)
Kin-yung Chang
Best movies:
Lost and Found (1996)
Infernal Affairs (2002)
Running Out of Time (1999)
![Sai-tang Yu](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/160/485/160485852_bba0a2.jpg)
Sai-tang Yu
Best movies:
Infernal Affairs (2002)
The Beast Stalker (2008)
Infernal Affairs III (2003)
Yiu-wing Qing
Best movies:
Infernal Affairs (2002)
Election 2 (2006)
Echoes of the Rainbow (2010)
![Tony Ho](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/410/161410732_42e627.jpg)
Tony Ho
Hong Kong
Best movies:
Infernal Affairs (2002)
New Police Story (2004)
Revenge: A Love Story (2010)
![Terry Lee](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/163/081/163081445_a13603.jpg)
Terry Lee
Best movies:
Lost in Time (2003)
Infernal Affairs (2002)
Election 2 (2006)
![Chung-wai Ho](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/163/191/163191941_f8be35.jpg)
Chung-wai Ho
Hong Kong
Best movies:
Infernal Affairs (2002)
Lavender (2000)
Time and Tide (2000)
Victy Wong Yin-keung
Best movies:
Infernal Affairs (2002)
New Police Story (2004)
Election 2 (2006)
![Kong-chung Tam](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/160/484/160484160_292bc5.jpg)
Kong-chung Tam
Hong Kong
Best movies:
Infernal Affairs (2002)
Running Out of Time (1999)
Exiled (2006)
Wah-chu Lee
Best movies:
Infernal Affairs (2002)
Breaking News (2004)
All About Love (2005)