How many movies have Inday Badiday and Peque Gallaga collaborated on?

They have worked on 3 movies together! Their first movie together was Sister (1991) while their highest rated movie together was Shake, Rattle & Roll III (1991). They have not worked together since Si Lucio at si Miguel: Hihintayin Kayo sa Langit (1992). They are most known for their horror films together.