Infernal Affairs

The arresting opening from directors Andrew Lau and Alan Mak, Eric Tsang addressing his recruits, Andy Lau's secret mission revealed, in Infernal Affairs, the Hong Kong police thriller which was remade by Martin Scorsese as The Departed, 2006.

Police mole Lau (Andy Lau) who's posing as a deep cover cop, at his fake Hong Kong job, splitting to attend the funeral of cop Wong (Anthony Wong), who had been his only police contact, early in Infernal Affairs, 2002.

Infernal Affairs (2002), later remade as the Academy Award-winning The Departed (2006).