 The second-season episode "Blackwater", written by Martin, was nominated the following year for the 2013 Hugo Award in the "Best Dramatic Presentation, Short Form" category; that episode went on to win the Hugo Award at LoneStarCon 3, the 71st World Science Fiction Convention.In addition to Martin, show-runners Benioff and Weiss (who contributed several scenes to the final screenplay) and episode director Neil Marshal (who expanded the scope of the episode on set) received Hugo statuettes.Seasons 5 and 6 each won a dozen Emmy Awards, including Outstanding Drama Series.