How many movies have Ishmael Bernal and Nonong Rasca collaborated on?

They have worked on 3 movies together! Their first movie together was Dalawang Pugad... Isang Ibon (1977) while their highest rated movie together was On Borrowed Time (1989). They have not worked together since Mahal Kita Walang Iba (1992). They are most known for their romance films together.