Oliver Stone
Stone achieved prominence as writer and director of the war drama "Platoon" ( 1986 ) , which won Academy Awards for Best Director and Best Picture . 
<triplet> Platoon <subj> Best Director <obj> award received <subj> Best Picture <obj> award received <triplet> Best Director <subj> Academy Awards <obj> instance of <triplet> Best Picture <subj> Academy Awards <obj> instance of