How many movies have Bickram Ghosh and Kaushik Sen collaborated on?

They have worked on 7 movies together! Their first movie together was Piyali's Password (2009) while their highest rated movie together was Durgeshgorer Guptodhon (2019). They have not worked together since Sagardwipey Jawker Dhan (2019). They are most known for their drama films together.