Mumbai, June 4 (ANI): Leading Bollywood actors, Akshay Kumar and Sonakshi Sinha, promoted their latest action thriller, 'Holiday: A Soldier is Never off Duty,' on Tuesday in Mumbai. The movie which is directed by south Indian director and producer, AR Murugadoss, revolves around an Indian army intelligence officer on a mission to track down and destroy a terrorist group. Chairman of the All-India Anti-Terrorist Front (AIATF), MS Bitta has proposed that tickets to the movie be made tax-free. The music and promotional advertisements for the film have been released and have reportedly received good response. The film will hit the theatres on 6th June 2014.