Sanjay Dutt's Knock Out To Have A Munni Badnaam Hui - Bollywood News. After the sizzling performance of Munni in 'Dabangg', it's time for Gangu coming in the movie 'Knock Out' starring Sanjay Dutt and Kangna Ranaut. Watch the video and checkout the mesmerizing Gangu! 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.