Kurt Johnstad

Kurt Johnstad is an American screenwriter. He has worked on several films including ''300'', for which he was nominated for a Saturn Award, along with Michael Gordon and Zack Snyder. He also wrote the screenplays for ''Act of Valor'', ''300: Rise of an Empire'' and ''Atomic Blonde'', and was tapped to write one of two competing screenplays for ''Aquaman''; Will Beall's script was eventually chosen for the film. Provided by Wikipedia