How many movies have Joey Yung and William Chan Wai-Ting acted in together?

They have worked on 3 movies together! Their first movie together was NCM Live向祖儿狂呼-SAFARI萨花拉音乐剧 (2007) while their highest rated movie together was 英皇娱乐15周年群星演唱会 (2015). They have not worked together since 英皇娱乐15周年群星演唱会 (2015). They are most known for their music films together.