How many movies have Tang Tak-Wah and Walter Tso Tat-Wah acted in together?

They have worked on 2 movies together! Their first movie together was The Story of Wong Fei-Hung, Part 4: The Death of Liang Huan (1950) and was their highest rated movie together. They have not worked together since Wong Fei-Hung Goes to a Birthday Party at Guanshan (1956).