How many movies have Donna Villa and Ramon Marcelino collaborated on?

They have worked on 3 movies together! Their first movie together was Takbo, Bilis... Takboooo! (1987) while their highest rated movie together was Knock Knock, Who's There? (1988). They have not worked together since Ayaw Matulog Ng Gabi (1990). They are most known for their comedy films together.