Varun Dhawan has opened up about a deeply personal and challenging period during the filming of the war drama Border 2. Speaking at a success press-con for the film, Varun revealed that while he was busy shooting high-octane sequences, his father, David Dhawan, suffered a major health scare and had to be admitted to the ICU. The incident took place while the crew was stationed in Babina to film the pivotal Battle of Basantar sequence.