How many movies have Arindam Sil and Nil Ratan Dutta collaborated on?

They have worked on 5 movies together! Their first movie together was Mitin Mashi (2019) while their highest rated movie together was Shororipu 2: Jotugriho (2021). They have not worked together since Jongole Mitin Mashi (2023). They are most known for their mystery films together.