‘The Big Bull’ is an upcoming Hindi language crime drama film directed by Kookie Gulati, produced by Ajay Devgn, Anand Pandit, Vikrant Sharma 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 10 years, from 1980 to 1990. Abhishek Bachchan has portrayed the protagonist in the film. In this interview, he talks about what drove him to do the film and his own interest in the financial markets.