How many movies have M. G. Balu Rao and M. M. A. Chinnappa Devar collaborated on?

They have worked on 11 movies together! Their first movie together was Vettaikaaran (1964) while their highest rated movie together was Thunaivan (1969). They have not worked together since Annai Oru Alayam (1979). They are most known for their drama films together.