How many movies have Christopher Doyle and Tony Leung Chiu-Wai collaborated on?

They have worked on 10 movies together! Their first movie together was My Heart Is That Eternal Rose (1989) while their highest rated movie together was In the Mood for Love (2000). They have not worked together since 东邪西毒：终极版 (2009). They are most known for their drama films together.