How many movies have M T Vasudevan Nair and T Hariharan collaborated on?

They have worked on 12 movies together! Their first movie together was Edavazhiyile Poocha Minda Poocha (1979) while their highest rated movie together was Panchagni (1986). They have not worked together since Ezhamathe Varavu (2013). They are most known for their drama films together.