CREATE TABLE "table1_15284274_1" (
  "no_in_season" real,
  "no_disc" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text
);

Question: Who wrote episode 11, of which was directed by Will Waring?
SQL: SELECT "written_by" FROM "table1_15284274_1" WHERE "directed_by"='Will Waring' AND "no_in_season"=11;

Question: Who wrote the episode directed by Peter Woeste?
SQL: SELECT "written_by" FROM "table1_15284274_1" WHERE "directed_by"='Peter Woeste';