Christopher Nolan addressed several Bollywood celebs at an event on Saturday
Hollywood director Christopher Nolan and visual artist Tacita Dean are in India on Film Heritage Foundation's Shivendra Singh Dungarpur's invitation to highlight the importance of celluloid in filmmaking in the digital age
On Saturday, Mr Nolan addressed an audience at the 'Reframing the Future of Film' seminar.
Kamal Haasan, who met Mr Nolan on Friday after the Dunkirk director arrived in Mumbai, was among the audience.
Amitabh Bachchan attended the event with his wife Jaya Bachchan.
Shah Rukh khan was also there. He later tweeted it was "inspiring to hear Mr Nolan and Ms Tacita Dean talk of the virtues of celluloid as an artist's medium."