CREATE TABLE "season_1_1997" (
  "episode_num" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_airdate" text
);

Question: Who directed the episode written cyrus nowrasteh?
SQL: SELECT "directed_by" FROM "season_1_1997" WHERE "written_by"='cyrus nowrasteh';