Its a good experience to watch this movie.the film is good but not as kahaani.i didnt felt bored while watvhing the movie as it has a great storyline.vidya balan nailed the double role in the movie.she was too good in both of her roles.both the characters of durga and vidya is too good.arjun rampal was good too.but it is not as good as its first installment.overall, it is definitely a one time watch movie.you will really praise the acting skills of vidya balan.the action sequences in the movie is also good.great work by director sujoy ghosh.