How many movies have Andy Lau Tak-Wah and Kwan Wai-Kin acted in together?

They have worked on 1 movie together! Their first movie together was Shock Wave 2 (2020) and was their highest rated movie together. They have not worked together since Shock Wave 2 (2020).

Role
Poon Shing Fung
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Doctor
Crew
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Crew
Producer