How many movies have Bappaditya Bandopadhyay and Rudranil Ghosh collaborated on?

They have worked on 4 movies together! Their first movie together was Kantatar - Barbed Wire (2006) while their highest rated movie together was Elar Char Adhyay (2012). They have not worked together since Elar Char Adhyay (2012). They are most known for their drama films together.