The makers of Vidya Balan's next, Shakuntala Devi, have just released the poster and teaser of the movie and we must say that Vidya Balan looks quite impressive as the mathematical genius! Watch this video to know more.

The trailer of Vidya Balan starrer Shakuntala Devi is out. The trailer gives glimpses of Vidya who is into the shoes of the mathematics genius aka the human-computer. What else does the trailer indicate about the film? Watch the Shakuntala Devi trailer review.