Ranbir Kapoor and Alia Bhatt starrer ‘Brahmastra’ happens to be one of the biggest movies of the year. Ayan Mukherji’s chemistry with Ranbir Kapoor has always worked with the audience and ‘Wake Up Sid’ is the biggest example of that. This is Alia Bhatt and Ranbir Kapoor’s first film ever and it happens to be after the couple started dating. Bollywood’s Shahenshah Amitabh Bachchan also happens to be an important part of the film and Big B recently shared a rather cool picture where he’s raising the temperature with his hotness in -3 degree shooting conditions. Take a look –

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