Getting a gangster's demeanour right may be a cakewalk for Vivek Oberoi, who has worked in multiple movies in that genre. But being cast as former underworld don, Muthappa Rai, in Ram Gopal Varma's next demands intense prep. Along with major physical transformation, Vivek will have to learn Kannada. Luckily for him, he found a tutor at home.

Priyanka Alva and Vivek Oberoi