Mumbai, Sept. 28 -- Ayushmann Khurrana and Sara Ali Khan's Udta Teer has managed to get people talking across the border even before its release. While the trailer has found a positive response among Indian viewers for its unusual take on patriotism and comedy, sections of Pakistani social media have criticised the film's India-Pakistan angle.

The trailer introduces Ayushmann as Bilal Ahmed, a Pakistani intelligence operative who loses his memory after an accident and starts believing that he is an Indian counter-terrorism officer. What follows is a mix of mistaken identity, action and comedy, with Sara playing an officer who becomes part of his new life.

Since its release, Indian viewers have praised the trailer for bringing a differen...