Megastar Amitabh Bachchan and actor Prabhas-starrer 'Kalki 2898 AD' saw a bumper opening. As per the makers, the film raked in Rs 191.5 crore gross worldwide at the box office in all languages on its opening day. Directed by Nag Ashwin, the post-apocalyptic film is inspired by Hindu scriptures and set in the year 2898 AD. Deepika Padukone, Kamal Haasan and Disha Patani are also part of the film.