Question: Which episodes did Nelson McCormick direct?
SQL: SELECT "Written by" FROM "1-17355820-1" WHERE "Directed by" = 'Nelson McCormick';

Question: How many episodes were there in season 19?
SQL: SELECT COUNT("Title") FROM "1-17355820-1" WHERE "Season #" = 19.0;

Question: In which season did Paul McCrane first direct an episode?
SQL: SELECT MIN("Season #") FROM "1-17355820-1" WHERE "Directed by" = 'Paul McCrane';

Question: On which dates did the episodes directed by TR Babu Subramaniam air?
SQL: SELECT "Original air date" FROM "1-17355820-1" WHERE "Directed by" = 'TR Babu Subramaniam';

Question: Who directed the episode titled "The Advocate"?
SQL: SELECT "Directed by" FROM "1-17355820-1" WHERE "Title" = '"The Advocate"';