Leon Lai’s addition as Yeung is also a high point. He brings a quiet, unnerving stillness that perfectly counterpoints Lau’s frayed nerves. Is he internal affairs? A triad plant? A guardian angel? The ambiguity is the point, and Lai plays it with surgical precision.
The Infernal Affairs trilogy occupies a rare space in cinema. The first film is a masterpiece of cat-and-mouse tension. The second is a Shakespearean prequel tragedy. The third... is a psychotropic puzzle box. Infernal Affairs III does not give fans the simple, cathartic victory lap they might have expected. Instead, writers Alan Mak and Felix Chong, who also directs, deliver a dense, non-linear character study that prioritizes psychological disintegration over plot propulsion. Infernal Affairs III
A must-watch for fans of the trilogy. Skip it if you haven’t seen the first two. Watch it for Andy Lau’s career-best performance. Leon Lai’s addition as Yeung is also a high point