Table: tv_episode_ratings_3
Columns: series
season
title
directed_by
written_by
original_air_date
u_s_viewers_millions

Question: What is the original air date of season 9?
SQL: SELECT "original_air_date" FROM tv_episode_ratings_3 WHERE "season" = 9

Question: Who were the writers when there were 27.11 million viewers?
SQL: SELECT "written_by" FROM tv_episode_ratings_3 WHERE "u_s_viewers_millions" = '27.11'

Question: How many series had viewers totaling 23.93 million?
SQL: SELECT COUNT("series") FROM tv_episode_ratings_3 WHERE "u_s_viewers_millions" = '23.93'

Question: How many original air dates totaled 26.06 million viewers?
SQL: SELECT COUNT("original_air_date") FROM tv_episode_ratings_3 WHERE "u_s_viewers_millions" = '26.06'