How many movies have Lawrence Ah Mon and Simon Yam collaborated on?

They have worked on 5 movies together! Their first movie together was Tactical Unit - No Way Out (2008) while their highest rated movie together was Echoes of the Rainbow (2010). They have not worked together since Septet: The Story of Hong Kong (2022). They are most known for their action films together.

Role
Doctor (segment "Conversation in Depth")
Role
Old Man (segment "Astray")