CREATE TABLE "table1_27716091_1" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" real,
  "u_s_viewers_millions" text
);

Question: who put on the show where the numbers were 227412
SQL: SELECT "directed_by" FROM "table1_27716091_1" WHERE "production_code"=227412;

Question: who put on the show where the numbers were 227424
SQL: SELECT "directed_by" FROM "table1_27716091_1" WHERE "production_code"=227424;