How many movies have Peng Yen-Lien and Yuen Cheung collaborated on?

They have worked on 4 movies together! Their first movie together was Challenge of the Gamesters (1981) while their highest rated movie together was Three Stooges Go Undercover (1984). They have not worked together since Three Stooges Go Undercover (1984). They are most known for their action films together.