IB71 Official Trailer Sankalp Reddy Vidyut Jammwal Anupam Kherbr br br IB 71 a patriotic spy thriller is an untold story based on true events where IB agent Dev Jammwal (Vidyut Jammwal) is on a top secret mission to save the nation. br br IB 71, marks Vidyut Jammwal’s first movie as a producer with his production house - Action Hero Films, along with T- series and Reliance entertainment, directed by National award winner Sankalp is a story about 3 nations, 30 agents, 10 days and 1 TOP SECRET MISSION. br br Watch IB 71 in cinemas on 12th May.br br Gulshan Kumar, T-Series Films & Reliance Entertainment Presentbr An Action Hero Films Productionbr ‘IB 71’br br Written & Directed By : Sankalpbr Produced by : Bhushan Kumar, Krishan Kumarbr Produced by : Vidyut Jammwal, Abbas Sayyedbr Produced by : Reliance Entertainmentbr Co-Producers: Aditya Shastri, Aditya Chowksey, Shiv Chananabr President (T-Series): Neeraj Kalyanbr Director of Photography : Gnana Shekar V.S.br Film Editor & Visual Promotions: Sandeep Francisbr Background Music : Prashanth R Viharibr Production designer : Sriram Kannan Iyengar & Sujeet Subhash Sawant (Yantra Design's)br Action Directors : Dr. K. Ravi Verma, Lee Whittaker, Yannick Michel Benbr Story : Aditya Shastribr Screenplay : Storyhouse films LLP, Sankalp, Arjun Varma, Vasudeva Reddy E, Arun Bhimavarapu, Gargee Singh, Abhimanyu Srivastavabr Dialogues : Junaid Wasi, Sahar Quazebr Sound Designer : Sanjay Maurya & Allwin Regobr Atmos Sound Mixer : Sinoy Josephbr Costume Designers : Divvya Gambhir & Nidhhi Gambhirbr Creative Head (VFX) : Rajeev Rajasekharanbr Marketing Director: MA+TH (Marching Ants+Trigger Happy) Member Of Hakuhodo Internationalbr Marketing Ad Films & Publicity Design : Ma+Th (Marching Ants+Trigger Happy) Member Of Hakuhodo International br Post production : THE POST CO.br Music On T-Seriesbr Casting Director: Vicky Sidanabr Make -Up Designer: Shrikant Desaibr Music: Vikram Montrosebr Lyrics: Abhinav Shekharbr Associate Director: N.