There are phases in Bollywood’s history when the industry suddenly gets obsessed with a certain idea and filmmakers then go ahead to keep churning out films back-to-back on that topic. Just in these last 21 years of this century, it has happened with the Bhagat Singh films, the films on the Indian army, the films on rock bands, and then there was the time when every other film announced was a biopic of someone or the other. The new fad is of picking up mythological topics.