How many movies have Fermin Pagsisihan and Fernando Poe Jr. collaborated on?

They have worked on 3 movies together! Their first movie together was Tahimik Ngunit Mapanganib (1963) while their highest rated movie together was Dugo at Pag-ibig Sa Kapirasong Lupa (1975). They have not worked together since Dugo at Pag-ibig Sa Kapirasong Lupa (1975). They are most known for their action films together.