How many movies have Manny R. Buising and Romy Diaz collaborated on?

They have worked on 8 movies together! Their first movie together was Walang Matigas na Tinapay sa Mainit na Kape (1994) while their highest rated movie together was Pakners (2003). They have not worked together since Pakners (2003). They are most known for their action films together.