CREATE TABLE "table1_25548505_1" (
  "series_num" real,
  "season_num" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" real,
  "u_s_viewers_millions" text
);

Question: What is the original air date of the episode titled "My Hard Labor"?
SQL: SELECT "original_air_date" FROM "table1_25548505_1" WHERE "title"='\"My Hard Labor\"';

Question: What is the production code of the episode directed by Michael McDonald?
SQL: SELECT "production_code" FROM "table1_25548505_1" WHERE "directed_by"='Michael McDonald';

Question: What was the original air date of the episode that had 5.30 million U.S. viewers? 
SQL: SELECT "original_air_date" FROM "table1_25548505_1" WHERE "u_s_viewers_millions"='5.30';

Question: What is the title of the episode directed by Linda Mendoza?
SQL: SELECT "title" FROM "table1_25548505_1" WHERE "directed_by"='Linda Mendoza';