The Big Bull: Directed by Kookie Gulati. With Abhishek Bachchan, Nikita Dutta, Ileana D’Cruz, Sanjeev Pandey. The story of the film is based on real events of financial market that took place between 1990 and 2000 involving Harshad Mehta and his financial crimes. Inspired by events from the late ’80s and the early ’90s that shook the country’s financial fabric, The Big Bull tells the story of the biggest hustle in the stock market.