How many movies have Ching Arellano and Mely Tagasa acted in together?

They have worked on 3 movies together! Their first movie together was Hulihin si Nardong Toothpick (1990) while their highest rated movie together was Alabang Girls (1992). They have not worked together since Biyudo Si Daddy, Biyuda Si Mommy (1997). They are most known for their comedy films together.