How many movies have S. P. Muthuraman and T. S. Vinayagam collaborated on?

They have worked on 16 movies together! Their first movie together was Uyarndha Ullam (1985) while their highest rated movie together was Samsaram Oka Chadarangam (1987). They have not worked together since Thottil Kuzhandhai (1995). They are most known for their drama films together.