Question: What is the total number of titles written by Casey Johnson?
SQL: SELECT COUNT("Title") FROM "1-12419515-4" WHERE "Written by" = 'Casey Johnson';

Question: Who wrote the title that received 1.211 million total viewers?
SQL: SELECT "Written by" FROM "1-12419515-4" WHERE "Total viewers (in millions)" = '1.211';

Question: Who directed the title that was written by Adam Milch?
SQL: SELECT "Directed by" FROM "1-12419515-4" WHERE "Written by" = 'Adam Milch';

Question: How many millions of total viewers watched series #57?
SQL: SELECT COUNT("Total viewers (in millions)") FROM "1-12419515-4" WHERE "Series #" = 57.0;

Question: How many millions of total viewers watched season #8?
SQL: SELECT "Total viewers (in millions)" FROM "1-12419515-4" WHERE "Season #" = 8.0;