It's prep time for 'Brahmastra' team Amitabh Bachchan, Alia Bhatt & Ranbir Kapoor

New Delhi: Film stars Amitabh Bachchan, Alia Bhatt and Ranbir Kapoor have started preparing for the next schedule of their much-anticipated film 'Brahmastra'. The 'Raazi' star on Friday treated her fans and followers with a sneak peak. In the picture, Big B, Alia and Ranbir are seen involved in a script reading session of the sci-fi drama with director Ayan Mukerji. "Oh captain my captain! Prep with the legend @amitabhbachchan #brahmastra #ranbirkapoor," she captioned the picture.

Oh captain my captain! Prep with the legend @amitabhbachchan ❤️❤️❤️ #brahmastra #ranbirkapoor

A post shared by Alia ✨⭐️ (@aliaabhatt) on Jun 1, 2018 at 2:14am PDT

It’s OFFICIAL! Ranbir Kapoor is dating Alia Bhatt; Actor confirms in an interview! 'Brahmastra' will hit screens on August 15, 2019. (ANI)