How many movies have Henry Yu Yang and Sai Gwa-Pau acted in together?

They have worked on 5 movies together! Their first movie together was Duel of Fists (1971) while their highest rated movie together was The 36th Chamber of Shaolin (1978). They have not worked together since The 36th Chamber of Shaolin (1978). They are most known for their action films together.

Role
Mai (uncredited)
Role
Thai Boxing Judge (uncredited)