How many movies have Bayani Casimiro and Susana C. De Guzman collaborated on?

They have worked on 7 movies together! Their first movie together was Kung Kita'y Kapiling (1941) while their highest rated movie together was Sumpaan (1948). They have not worked together since Dalagita't Binatilyo (1955). They are most known for their romance films together.