How many movies have K. V. Mahadevan and Sowcar Janaki collaborated on?

They have worked on 11 movies together! Their first movie together was Paavai Vilakku (1960) while their highest rated movie together was Thunaivan (1969). They have not worked together since Edi Dharmam Edi Nyayam (1982). They are most known for their drama films together.