Kahaani's first weekend Box Office collection stands at Rs 13.83 cr nett. It collected 88 lacs through paid previews on Thursday. On Friday, it fetched 2.95 crores, Saturday: 4.50 crores, Sun 5.50 crores. The film received rave reviews from the critics as well.
Kahaani is a thriller, that portrays a pregnant Vidya Balan as Bidya Bagchi, who flies from London to Kolkata in search of her missing husband. Interestingly, director Sujoy Ghosh has been successful in sustaining the mystery right till the end of the film.