Abhishek Bachchan and Ajay Devgn starrer The Big Bull is all set to enthral the audience. Based on the life of Harshad Mehta, the makers have released the trailer saying it is 'mother of all scams'.source https://www.indiatvnews.com/entertainment/bollywood/the-big-bull-teaser-out-abhishek-bachchan-ajay-devgn-introduce-film-as-mother-of-all-scams-watch-video-691307
