Question: When did the episode "Hell Bent for Leather" originally air?
SQL: SELECT "Original air date" FROM "1-13336122-7" WHERE "Title" = '"Hell Bent for Leather"';

Question: What's the season number of the episode titled "Quitters"?
SQL: SELECT MIN("No. in season") FROM "1-13336122-7" WHERE "Title" = '"Quitters"';

Question: What's the season number of the episode watched by 0.57 million US viewers?
SQL: SELECT MAX("No. in season") FROM "1-13336122-7" WHERE "U.S. viewers (million)" = '0.57';

Question: How many episodes were seen by 0.67 million US viewers on their original air dates?
SQL: SELECT COUNT("Original air date") FROM "1-13336122-7" WHERE "U.S. viewers (million)" = '0.67';

Question: What episode was directed by David Duchovny?
SQL: SELECT "Title" FROM "1-13336122-7" WHERE "Directed by" = 'David Duchovny';