The much awaited trailer of Salman Khan and Katrina Kaif starrer Tiger Zinda Hai is out and it's going to be a blockbuster hit at the box office. The trailer gives you goosebumps as Salman saves the life of 25 Indian nurses who were kidnapped and held hostage by terrorists. The trailer can end up bringing tears in your eyes as it's filled with a lot of emotions and patriotism towards our country. Salman and Katrina have done a wonderful job and the film is all set to hit the theatres on December 22, 2017. You will see a villain in the film who will be fighting with Salman Khan know everything in the above video about who is he and where he is from. Watch video to know more.