Question: If the product code is 2T6267, who was the director?
SQL: SELECT "Directed by" FROM "1-17467447-1" WHERE "Production Code" = '2T6267';

Question: What is the air date when the U.S. viewers was 5.50 million?
SQL: SELECT "Original airdate" FROM "1-17467447-1" WHERE "U.S. viewers (million)" = '5.50';

Question: Who were the writers for production code 2T6268?
SQL: SELECT "Written by" FROM "1-17467447-1" WHERE "Production Code" = '2T6268';