Sanjay Dutt is working hard to get that big hit after his comeback. The latest buzz suggests that the actor has signed a thriller under the direction of filmmaker Kabeer Kaushik. Sanju has been cast as the lead in the film which is titled ‘Chicago Junction’ and the actor is keen to rope in industry veteran Amitabh Bachchan for a pivotal role in the project. Dutt and Bachchan have worked in films like ‘Kaante’ and ‘Eklavya’. The said project also stars Naseeruddin Shah and Pankaj Kapur, but it awaits the nod from Senior Bachchan.