How many movies have Dexter Doria and Joji Isla acted in together?

They have worked on 4 movies together! Their first movie together was Barbi: Maid in the Philippines (1989) while their highest rated movie together was Alabang Girls (1992). They have not worked together since Mystrio (Uno... Dos... Tres Pilyos!) (1998). They are most known for their comedy films together.