How many movies have Paquito Diaz and Renato Del Prado acted in together?

They have worked on 18 movies together! Their first movie together was Bitayin si....Baby Ama! (1976) while their highest rated movie together was Ang Pagbabalik Ng Probinsyano (1998). They have not worked together since Ang Pagbabalik Ng Probinsyano (1998). They are most known for their action films together.