'The Big Bull' is a crime drama film starring Abhishek Bacchan and Ileana D'Cruz in the lead roles. Directed by Kookie Gulati, the movie is based on the professional life of a stockbroker Harshad Mehta.  

Varun and Deepti Batra are met with the realization that they need to have a kid before it’s too late. Little do they know that on this reproductive journey, their fates would get tied with another couple - Honey and Monika Batra. The sperm samples get mixed up, Deepti happens to be carrying Honey's child and Monika is carrying Varun's child. During the pregnancy leading up to the delivery, the couples are faced with hilarious as well as painfully emotional situations to bear with.