Bollywood actor Katrina Kaif showered praises on Vidya Balan‘s new film “Sherni”. Taking to Instagram the Fitoor actress shared her response to Sherni on social media. Katrina heaped praise at both the film and Vidya’s performance. [amazonad category=”Electronics”]   “What a lovely film such a subtle yet engaging film and the always amazing Vidya Balan is such a joy to