After much curiosity, the ‘Brahmastra’ makers have unveiled the film’s teaser at an event in Vishakhapattnam. The event was attended by director Ayan Mukherji, actor Ranbir Kapoor and south director SS Rajamouli, while actor Nagarjuna made a virtual appearance. His video message was played during the event, in which he spoke about the ‘special project’ that took three years of work.