How many movies have Arati Mukhopadhyay and Biswajeet Chatterjee collaborated on?

They have worked on 3 movies together! Their first movie together was Garh Nasimpur (1968) while their highest rated movie together was Sriman Prithviraj (1973). They have not worked together since Bhola Moira (1977). They are most known for their drama films together.