How many movies have Kunnakudi Vaidhyanathan and T. Vijayarangam collaborated on?

They have worked on 5 movies together! Their first movie together was Thirumalai Thenkumari (1970) while their highest rated movie together was Rajaraja Cholan (1973). They have not worked together since Navarathinam (1977). They are most known for their drama films together.