Watch movies online free stream: Infernal Affairs (2002)
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.
Directors: Wai-Keung Lau (as Andrew Lau), Alan Mak
Writers: Alan Mak, Felix Chong
Stars: Andy Lau, Tony Chiu Wai Leung, Anthony Chau-Sang Wong