How many movies have Liao Bing-Yan and Liu Shi-Yun acted in together?

They have worked on 1 movie together! Their first movie together was Marple Valley (1976) and was their highest rated movie together. They have not worked together since Marple Valley (1976).

Role
Zhao Hai-Shan 赵海山
Role
Xia Chang-Geng 夏长庚