How many movies have Ely Matawaran and Raymart Santiago collaborated on?

They have worked on 4 movies together! Their first movie together was Wooly Booly: My Alien Classmate (1989) while their highest rated movie together was Titser's Enemy No. 1 (1990). They have not worked together since Rocky 'N Rolly: Suntok Sabay Takbo (1990). They are most known for their comedy films together.