Winners of 71st National Film Awards were officially announced on Friday. Shah Rukh Khan and Vikrant Massey shared Best Actor award for 'Jawan' and '12th Fail' respectively. Rani Mukerji was named Best Actress for 'Mrs Chatterjee Vs Norway'. Last year, Rishab Shetty bagged Best Actor honour for 'Kantara', and Best Actress was jointly awarded to Nithya Menen and Manasi Parekh.