How many movies have Alan Mak and Chapman To collaborated on?

They have worked on 10 movies together! Their first movie together was Infernal Affairs (2002) and was their highest rated movie together. They have not worked together since Once a Gangster (2010). They are most known for their crime films together.

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Vincent Lee
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Tsui Wing-Kwong
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Hoi
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Itsuki Tachibana
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Silly Keung
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1), 10) & 11)
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Silly Keung
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