How many movies have Aida Espiritu and Cathy Garcia-Sampana collaborated on?

They have worked on 4 movies together! Their first movie together was Maalaala Mo Kaya: The Movie (1994) while their highest rated movie together was Patayin sa Sindak si Barbara (1995). They have not worked together since Patayin sa Sindak si Barbara (1995). They are most known for their drama films together.