The filmmaker's next project will be an adaptation of Bengali novelist Sunil Gangopadhyay's Aranyer Din Ratri. After the super success of Kahaani, Sujoy desires to cast both Vidya and Big B for his next. Talking to IANS, Ghosh said, "I can't see myself making any films without them. Aranyer Din Ratri is a deep novel. I want to take my cinema beyond Kahaani now.”
After a long-time, Ghosh has seen the face of success and all thanks goes to Vidya, whose stupendous performance in Kahaani raised the expectations of the director. Adding to this, Big B has lend his voice for the song 'Ekla Chalo Re' in the film, which has also credited for the film success.