How many movies have Partha Pratim Chowdhury and Rabindranath Tagore collaborated on?

They have worked on 3 movies together! Their first movie together was Subho O Debotar Gras (1964) while their highest rated movie together was Reason, Debate and a Story (1974). They have not worked together since Jadu Bansha (1974). They are most known for their drama films together.