Vidya Balan was spotted unveiling the first theatrical trailer of her upcoming movie 'Kahaani'. At the event Vidya spoke about the movie. In the movie Vidya, who plays a pregnant women in search for her missing husband was seen sporting the look from the movie at the unveiling of the first look. The movie is directed by Sujoy Ghosh.

For more updates on bollywood log on and subscribe to http://www.dailymotion.com/live9tv