How many movies have Oscar Querijero and Paquito Diaz collaborated on?

They have worked on 9 movies together! Their first movie together was Bagsik At Kamandag Ni Pedro Penduko (1974) while their highest rated movie together was Ang Pinakamahabang Baba sa Balat ng Lupa (1997). They have not worked together since Ang Pinakamahabang Baba sa Balat ng Lupa (1997). They are most known for their action films together.