How many movies have George Estregan and Ramon Revilla Sr. acted in together?

They have worked on 10 movies together! Their first movie together was Kapitan Eddie Set: Mad Killer of Cavite (1974) while their highest rated movie together was Dugo at Pag-ibig Sa Kapirasong Lupa (1975). They have not worked together since Sa Dibdib ng Sierra Madre (1985). They are most known for their action films together.