Question: who write the episode that have 14.39 million viewers
SQL: SELECT "Written by" FROM "1-19417244-2" WHERE "U.S. viewers (millions)" = '14.39';

Question: how many people directed the episode that is called "Dead Inside"
SQL: SELECT COUNT("Directed by") FROM "1-19417244-2" WHERE "Title" = '"Dead Inside"';

Question: who directed the episode that have 14.59 million viewers
SQL: SELECT "Directed by" FROM "1-19417244-2" WHERE "U.S. viewers (millions)" = '14.59';

Question: who write the episode 5 in no. in season
SQL: SELECT "Written by" FROM "1-19417244-2" WHERE "No. in season" = 5.0;