How many movies have Gauri Prasanna Mazumder and Sandhya Mukhopadhyay collaborated on?

They have worked on 22 movies together! Their first movie together was Agni Pariksha (1954) while their highest rated movie together was Antony Firingee (1967). They have not worked together since Pranoy Pasha (1978). They are most known for their drama films together.