Table: episodes_2
Columns: series
season
title
directed_by
written_by
original_air_date
production_code
u_s_viewers_million

Question: Which episode number drew in 3.84 million viewers in the U.S.?
SQL: SELECT MAX("series") FROM episodes_2 WHERE "u_s_viewers_million" = '3.84'

Question: How many viewers did the episode directed by David Nutter draw in?
SQL: SELECT "u_s_viewers_million" FROM episodes_2 WHERE "directed_by" = 'David Nutter'

Question: Which episode number drew in 3.35 million viewers in the United States?
SQL: SELECT COUNT("series") FROM episodes_2 WHERE "u_s_viewers_million" = '3.35'

Question: Which episode number was directed by Bill Eagles?
SQL: SELECT MIN("series") FROM episodes_2 WHERE "directed_by" = 'Bill Eagles'