Bob Biswas that stars Abhishek Bachchan and is being produced by Shah Rukh Khan and directed by Diya Ghosh. The film is reportedly the prequel of Kahani. Though there will be some characters from Kahani, Vidya who played the protagonist in Kahani may not be a part of Bob Biswas. The film may have Saswata Chatterjee in a few scenes where he will be made to look older with the story going back in time.
It may be noted here that Bob Biswas in Kahani has the habit of killing people for no rhyme or reason and his back story may explore the reason behind it. The film will be shot in Kolkata and some places around it.
Sujoy has worked in Badla as a director with Shah Rukh Khan as the producer of the film. His daughter Diya Ghosh had assisted him in the film. Abhishek Bachchan and Shah Rukh Khan will come together not on screen but will work together as actor and producer after five years. Abhishek had acted in Happy New Year along with Shah Rukh Khan.