Karan Johar is on a film announcing spree this festive season. Yesterday, he took to Twitter to reveal details about his most ambitious venture, Brahmastra. The fantasy adventure, directed by Ayan Mukerji, stars Amitabh Bachchan, Ranbir Kapoor and Alia Bhatt. It will be the first of the trilogy series and will release on August 15, 2019.

Ranbir Kapoor