How many movies have P. Kalaimani and Vijayakanth collaborated on?

They have worked on 4 movies together! Their first movie together was Therkathi Kallan (1988) while their highest rated movie together was En Purushanthaan Enakku Mattumthaan (1989). They have not worked together since Karuppu Nila (1995). They are most known for their drama films together.