Watch Knock Out - Bollywood Movie Review - Sanjay Dutt, Kangana Ranaut, Irrfan Khan. Check out the video to know if you would want to watch the action packed movie 'Knock Out' starring Sanjay Dutt, Kagana Ranaut and Irfaan. Visit us at http://www.rajshri.com/Listing/Trailers-and-Trivia/Free-Hindi-Trailers-Trivia-New-Bollywood-Promos-Clips-First-Look for the latest bollywood film reviews, makings & trailers.