The cast and crew of Brahmastra including Alia Bhatt, Ranbir Kapoor and Ayan Mukerji all set out for the Kumbh Mela to announce something about their upcoming film Brahmastra. While we don't have many details about the film yet, we're curious to know what the team might have in store for the audience. 

Here's what Dharma had tweeted about the big reveal: