CREATE TABLE "table1_21313498_1" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" text,
  "u_s_viewers_millions" text
);

Question: when was the premiere when a 3.3 millions of North American watched the episode whose writer was Rob Wright?
SQL: SELECT "original_air_date" FROM "table1_21313498_1" WHERE "u_s_viewers_millions"='3.3' AND "written_by"='Rob Wright';

Question: what is the name of the episode which the production code is 62015-08-162
SQL: SELECT "title" FROM "table1_21313498_1" WHERE "production_code"='62015-08-162';

Question: in the number of episode in season is 11, who was the writer?
SQL: SELECT "written_by" FROM "table1_21313498_1" WHERE "no_in_season"=11;