How many movies have K. S. Chithra and S. P. Balasubramaniam collaborated on?

They have worked on 45 movies together! Their first movie together was Michael Madana Kama Rajan (1990) while their highest rated movie together was Kabhi Na Kabhi (1998). They have not worked together since Annaatthe (2021). They are most known for their drama films together.