How many movies have Christopher de Leon and Elwood Perez collaborated on?

They have worked on 7 movies together! Their first movie together was Masikip, Maluwang... Paraisong Parisukat (1977) while their highest rated movie together was Nakawin Natin Ang Bawat Sandali (1978). They have not worked together since Pakawalan Mo Ako (1981). They are most known for their drama films together.