Karan Johar updated about the big-budget superhero Bollywood film Brahmastra, "The new year begins with the prep of #BRAHMASTRA....the countdown of the epic journey of our film begins! Filming commences in February 2018! Ayan Mukerji helms this magical trilogy! @SrBachchan #ranbir @aliaa08 and an exciting ensemble!"

Brahmastra stars Amitabh Bachchan, Alia Bhatt, Ranbir Kapoor in the lead roles and the film is directed by Ayan Mukherjee and produced by Karan Johar's Dharma Productions.

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