How many movies have Au Hin-Wai and Yoki Man Si-Kei acted in together?

They have worked on 2 movies together! Their first movie together was Men Suddenly in Black (2003) while their highest rated movie together was New Police Story (2004). They have not worked together since New Police Story (2004).

Role
Doctor
Role
Female Passerby Robbed of Hand Bag
Role
Uncle Ninth's Buddy at Nightclub
Role
Miss Lai