Directors Guild of America Outstanding Directorial Achievement In Documentary 2018 Directors Guild of America Matthew Heineman Winner "City of Ghosts" Ken Burns and Lynn Novick "The Vietnam War" Bryan Fogel "Icarus" Errol Morris "Wormwood" Steve James "Abacus: Small Enough to Jail" 2017 Directors Guild of America Ezra Edelman Winner "O.J.: Made In America" Otto Bell "The Eagle Huntress" Elyse Steinberg and Josh Kriegman "Weiner" Raoul Peck "I Am Not Your Negro" Roger Ross Williams "Life, Animated"