'The Immortal Ashwatthama' was one of the biggest projects of Aditya Dhar. He announced it after the success of 'Uri: The Surgical Strike'. Vicky Kaushal and Allu Arjun were supposed to be part of the magnum opus. It was reported that the film was in pre-production but it didn't happen. At the trailer launch of 'Article 370’, on Thursday, Aditya opened up about his ambitious film. Read on to know what he said.