CREATE TABLE "season_three_2011" (
  "series_num" real,
  "episode_num" real,
  "title" text,
  "written_by" text,
  "directed_by" text,
  "viewers" real,
  "original_airdate" text
);

Question: What is the largest series number? 
SQL: SELECT MAX("series_num") FROM "season_three_2011";

Question: What is the latest episode number with the title of Jerusalem? 
SQL: SELECT MAX("episode_num") FROM "season_three_2011" WHERE "title"='Jerusalem';

Question: What was the original air date of the episode written by Michelle Offen?
SQL: SELECT "original_airdate" FROM "season_three_2011" WHERE "written_by"='Michelle Offen';

Question: What is the title of the episode written by Vanessa Bates? 
SQL: SELECT "title" FROM "season_three_2011" WHERE "written_by"='Vanessa Bates';

Question: What was the original air date for the episode Calle, The Transit of Venus? 
SQL: SELECT "original_airdate" FROM "season_three_2011" WHERE "title"='The Transit of Venus';