"66th NFA" . "2018
" . "2019" . "2018 National Film Awards" . "National Film Awards" . . "66th National Film Awards" . . "9 August 2019" . "66th National Film Award for Best Investigative Film" . "66th National Film Awards, 2019" . "23 December 2019" . "2018
" . . "2018
" . "2018" . . . . "66 National Film Awards" . "66th National film awards" . "66th National Film awards" . . . "66th National Film Awards" . . "66th National Film Award" . "National Award" .