Watch the promo video of the film Tiger Zinda Hai. In the promo, superstar Salman Khan, who is gearing up for the release of this upcoming film, is seen looking in the eyes of a deadly wolf. Salman and Katrina are collaborating after a long time for the project. The tagline of the film is 'No one hunts like a wounded tiger'. The film explores the life of an Indian spy of RAW (Salman) who falls in love with a Pakistani spy from ISI (Katrina). Directed by Ali Abbas Zafar, the film will hit the screens on 22 December.