The Big Bull (Disney-Hotstar) Starring Abhishek Bachchan, Nikita Dutta, Ileana D’Cruz, Sohum Shah, Ram Kapoor and Saurabh Shukla Directed by Kookie Gulati Abhishek Bachchan as a Harshad Mehta doppelganger delivers a career-defining performance. His Hemant Shah is wildly ambitious, sly, mean, egotistic and callous. He gets his way with influential people with his rustic charm and native intelligence. I saw all of this in Abhishek’s smirking performance. I also saw a lot of research go into the storytelling. There are alleged facts here about the Harshad scam that shook the nation in the 1980s. They will make you think as