Without having a big superstar in the film, Vidya Balan single-handedly managed to sail the boat of Kahaani. The film is thriller about a pregnant woman (Vidya Balan) searching for her missing husband in Kolkata. Directed by Sujoy Ghosh, the film was made with a tight budget of Rs. 8 crore, and but it crossed over Rs. 78 crores at the Box Office. The film had Nawazuddin Siddiqui, Parambrata Chatterjee, Indraneil Sengupta, Saswata Chatterjee and Darshan Zariwala in the supporting roles.