How many movies have Dely Atay-atayan and Dolphy acted in together?

They have worked on 15 movies together! Their first movie together was Like Father, Like Son (1967) while their highest rated movie together was John en Marsha '85 sa Probinsya (1985). They have not worked together since John en Marsha ngayon '91 (1991). They are most known for their comedy films together.