How many movies have Shek Chee Bun and Walter Tso Tat-Wah collaborated on?

They have worked on 3 movies together! Their first movie together was Wong Fei-Hung Goes to a Birthday Party at Guanshan (1956) and was their highest rated movie together. They have not worked together since The Secret Agent 303 (1966). They are most known for their thriller films together.