How many movies have Walter Tso Tat-Wah and Yam Yin acted in together?

They have worked on 8 movies together! Their first movie together was Wong Fei-Hung and the Lantern Festival Disturbance (1956) and was their highest rated movie together. They have not worked together since How Wong Fei-Hung Defeated the Tiger on the Opera Stage (1959). They are most known for their action films together.