Bollywood actress Rani Mukherjee is back with bang to the silver screen after two years. The actress will be seen playing the role of tough cop in her upcoming film titled Mardaani. The official trailer of the film was revealed yesterday and Rani looked really serious playing the role of cop.

The movie is about child trafficking and how Rani’s character follows the traffickers to release the girls caught in it forms the plot. Pradeep Sarkar is the director of Mardaani while Rani's hubby Aditya Chopra is producing the movie which is slated for August 22nd release.

(AW: Vamshi)