How many movies have Arun Guha Tharkurta and Ritwick Chakraborty acted in together?

They have worked on 4 movies together! Their first movie together was Sound (2013) while their highest rated movie together was The Eunuch and the Flute Player (2019). They have not worked together since Jyeshthoputro (2019). They are most known for their drama films together.