The Stool Pigeon (2011)

Synopsis

Policeman Don Lee often works with informants but numerous too-close calls and failed missions cause him to see the world as one betrayal after another - then he meets Guy, and is given a new chance to change his views.
No Rating 112 mins.
Director: Dante Lam
Cast: Nicholas Tse, Kuei Lun-Mei, Nick Cheung
Original Language: Cantonese
Subtitle: English