India, April 29 -- When it comes to making epic movies about history in India, promotion always begins with the announcement of a famous cast choice. The idea behind this decision is rather straightforward: just get yourself a star, and people will rush to the theatres. But there are occasions when a role demands more than star power. One good example is the upcoming Raja Shivaji, starring Riteish Deshmukh in the role of the titular founder of the Maratha Empire.

I certainly do not mean to undermine the acting prowess of Deshmukh. There have been roles wherein he has exhibited charm and even dramatic depth. He is versatile and easy to like on the big screen. However, believing him as such a towering historical character is going to take ...