How many movies have Bayilvan Ranganathan and Ilaiyaraaja collaborated on?

They have worked on 9 movies together! Their first movie together was 24 Mani Neram (1984) while their highest rated movie together was Dharma Durai (1991). They have not worked together since Nilavey Mugam Kaattu (1999). They are most known for their drama films together.