Infernal Affairs (2002)

A police officer infiltrates the local criminal underworld, only to find himself in a dangerous game of cat and mouse against a mole within his own ranks.

This intense crime thriller explores the blurred lines between law enforcement and organized crime. The gripping narrative features powerhouse performances from acclaimed actors such as Andy Lau and Tony Leung Chiu-wai. Directed by Alan Mak Siu-fai and Andrew Lau Wai-keung, the film delivers a relentless and complex story of betrayal.