In what year did the historical film drama based on the true story of Charles Horman win The Palme d'Or?
1982 Cannes Film Festival The 35th Cannes Film Festival was held from 14 to 26 May 1982. The Palme d'Or was jointly awarded to "Missing" by Costa Gavras and "Yol" by Şerif Gören and Yılmaz Güney.
François Mauriac François Charles Mauriac (] ; 11 October 1885 – 1 September 1970) was a French novelist, dramatist, critic, poet, and journalist, a member of the" Académie française" (from 1933), and laureate of the Nobel Prize in Literature (1952). He was awarded the Grand Cross of the "Légion d'honneur" in 1958.