Table: episodes_viewers_2
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date
u_s_viewers_million

Question: What is the title of the episode directed by Romeo Tirone?
SQL: SELECT "title" FROM episodes_viewers_2 WHERE "directed_by" = 'Romeo Tirone'

Question: When did the episode written by Abe Sylvia originally air?
SQL: SELECT "original_air_date" FROM episodes_viewers_2 WHERE "written_by" = 'Abe Sylvia'

Question: Which episode number had a viewership of 0.56 million?
SQL: SELECT MAX("no_in_series") FROM episodes_viewers_2 WHERE "u_s_viewers_million" = '0.56'

Question: Who was the writer in the episode directed by Jesse Peretz?
SQL: SELECT "written_by" FROM episodes_viewers_2 WHERE "directed_by" = 'Jesse Peretz'