Vidya Balan's many avatars in and as Shakuntala Devi

Amazon Prime Video today released the poster of the much-awaited biographical drama - Shakuntala Devi, making its global premiere exclusively on the service on 31st July.

A witty, eccentric, child prodigy - *Shakuntala Devi*, was admired by many. Popularly known as 'The Human-Computer', Shakuntala Devi lived life on her own...