Kolkata: Actress Vidya Balan during the promotion of her upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)moreKolkata: Actress Vidya Balan during the promotion of her upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)moreKolkata: Actress Vidya Balan and director Sujoy Ghosh during the promotion of their upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)moreKolkata: Actress Vidya Balan and director Sujoy Ghosh during the promotion of their upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)moreKolkata: Director Sujoy Ghosh during the promotion of his upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)moreKolkata: Actress Vidya Balan during the promotion of her upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)moreKolkata: Actress Vidya Balan during the promotion of her upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)moreKolkata: Actress Vidya Balan during the promotion of her upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)moreKolkata: Actress Vidya Balan during the promotion of her upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)moreKolkata: Actress Vidya Balan and director Sujoy Ghosh during the promotion of their upcoming film 'Kahaani 2' in Kolkata on Nov 23, 2016. (Photo: IANS)more