How many movies have Eric M. Cuatico and Jerry O'Hara collaborated on?

They have worked on 4 movies together! Their first movie together was Mandurugas (1992) while their highest rated movie together was Mistah: Mga Mandirigma (1994). They have not worked together since Mistah: Mga Mandirigma (1994). They are most known for their action films together.