The Big Bull is a crime drama starring Abhishek Bachchan, Nikita Dutta and Ileana D’Cruz in key roles. The film is being helmed by Kookie Gulati and being backed by Ajay Devgn, Anand Pandit and Kumar Mangat Pathak. The storyline of the film is based on the life of Harshad Mehta, a stockbroker, involved in financial crimes over a period of 10 years, from 1980 to 1990.