'Brahmastra' Twitter Review: Impressed The makers of 'Brahmastra' hosted a public screening a day before the release of the film. After multiple delays due to the COVID pandemic and VFX issues, the film is all set to hit the theatres on September 09. Director Ayan Mukerji has worked for years on this film. The movie features Ranbir Kapoor, Alia Bhatt, Amitabh Bachchan, Akkineni Nagarjuna and Mouni Roy. It is based on the ancient Astras mentioned in Indian mythology.