How many movies have K. A. Thangavelu and T. S. Balaiah acted in together?

They have worked on 10 movies together! Their first movie together was Puthu Vazhvu (1957) while their highest rated movie together was Thillana Mohanambal (1968). They have not worked together since Arutperunjothi (1971). They are most known for their drama films together.