‘Brahmastra’ starring Ranbir Kapoor, Alia Bhatt and Amitabh Bachchan has been the talk of the town for its superhero plot apart from its star-studded cast. Recently, director Ayan Mukerji expressed his excitement for the film saying that he hopes it becomes "the biggest success of his career”. Now, reports claim that after back to back flops, Ranbir Kapoor is looking into every minute detail to make the film a hit. Reports also claim that Ranbir is confident of Sanjay Dutt biopic looking into Rajkumar Hirani’s past blockbuster records. Well, we wish Ranbir all the very best for ‘Brahmastra’.