Who is the director of the episode whom Scott Peters is the writer?
CREATE TABLE "table1_10470082_4" (
  "no" real,
  "num" real,
  "title" text,
  "director" text,
  "writer" text,
  "us_air_date" text,
  "storyteller" text,
  "villains" text
);
SELECT "director" FROM "table1_10470082_4" WHERE "writer"='Scott Peters';