How many movies have Bhanumathi and K. V. Mahadevan collaborated on?

They have worked on 7 movies together! Their first movie together was Thaikkupin Tharam (1956) while their highest rated movie together was Mangamma Gari Manavadu (1984). They have not worked together since Athagaru Swagatham (1986). They are most known for their drama films together.