New Delhi [India], November 18 (ANI/PNN): The 7th edition of the of the annual film extravaganza at the capital of the Uttarakhand, Dehradun International Film Festival (DIFF) started with a very positive note on 11th November at the Silvercity Multiplex with the Ranveer Singh starrer film 83. The film was specially dubbed for the visually impaired audiences.