Question: Who were the authors of the episode first broadcast on August 10, 2012?
SQL: SELECT "Written by" FROM "1-28081876-6" WHERE "Original air date" = 'August 10, 2012';

Question: How many million people in the US viewed the episode titled "Behind the Scenes"?
SQL: SELECT "U.S. viewers (millions)" FROM "1-28081876-6" WHERE "Title" = '"Behind the Scenes"';

Question: When was originally aired the episode with an audience of 1.57 million us viewers?
SQL: SELECT "Original air date" FROM "1-28081876-6" WHERE "U.S. viewers (millions)" = '1.57';

Question: What season number was assigned to the episode identified with the production code 401? 
SQL: SELECT "Season no." FROM "1-28081876-6" WHERE "Production code" = 401.0;