How many movies have M. G. Ramachandran and R. S. Manohar acted in together?

They have worked on 15 movies together! Their first movie together was Panakkara Kudumbam (1964) while their highest rated movie together was Panam Padaithavan (1965). They have not worked together since Idhayakkani (1975). They are most known for their drama films together.