Chan Wing Yan, a young police officer, has been sent undercover as a mole in the local mafia. Lau Kin Ming, a young mafia member, infiltrates the police force. Years later, their older counterparts, Chen Wing Yan and Inspector Lau Kin Ming, respectively, race against time to expose the mole within their midst.

Keywords: undercover, undercover-agent, hong-kong,

Title: Infernal Affairs
Imdb rate: 8.1
Imdb votes: 111,234
Year: 2002
Language: Cantonese, English, Thai
Genre: Crime, Drama, Mystery, Thriller
Country: Hong Kong
Director: Andrew Lau Wai-Keung, Alan Mak
Writers: Alan Mak, Felix Chong
Actors:
Andy Lau
Tony Chiu-Wai Leung
Anthony Chau-Sang Wong
Eric Tsang

Awards: 23 wins & 24 nominations.