How many movies have Paran Banerjee and Sirshendu Mukhopadhyay collaborated on?

They have worked on 4 movies together! Their first movie together was Gosain Baganer Bhoot (2011) while their highest rated movie together was Goynar Baksho (2013). They have not worked together since Ashchorjyo Prodeep (2013). They are most known for their drama films together.