How many movies have Roy Vera Cruz and Teroy de Guzman collaborated on?

They have worked on 6 movies together! Their first movie together was Kaming Matatapang ang Apog (1976) while their highest rated movie together was The Crazy Professor (1985). They have not worked together since Mga Anak ni Facifica Falayfay (1987). They are most known for their comedy films together.