Infernal Affairs II(2003)
Original Title: 無間道II
Videos: Trailers, Teasers, Featurettes
In this prequel to Mou gaan dou (2002), Chan Wing Yan has just become an undercover cop in the triads while Lau Kin Ming joins the police force. Both the triads and the police find an enemy in a rival crime boss.
Infernal Affairs II - watch online: streaming, buy or rent
Currently you are able to watch "Infernal Affairs II" streaming on Netflix.