"Infernal Affairs",despite having an unintentionally funny title,really was a standalone masterpiece..Two left me a little cold,bit of a come down, i remember it seeming VERY Michael Mann...Then there were THREE: Through a mindblowing labyrinth of flashbacks ,we see more of Tony Leung's character's perspective on things,and the irrideemable descent ,and remainder in 'continuous hell' of the exquisite Andy Lau.
No real "spoilers" for Windbreaker here...but,morse code beats blind texting anyday.
Some of this is ,maybe 'a sequel too far',but ,i loved the return of the original cast. We go full circle to my favourite scene in the HiFi shop,swapping geeky advice on valve amps and interconnects