Filmmaker Sujoy Ghosh released the second poster of his upcoming film Kahaani 2 today. Earlier, the first look poster featuring film's lead actress Vidya Balan left us stunned. Tweeting this poster, Sujoy wrote, "fataa poster.. nikla hero ! #Kahaani2." Kahaani 2 features Vidya Balan in the role of Durga Rani Singh.