Table: episodes_viewers_4
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date
u_s_viewers_in_millions

Question: How many seasons were directed by Bryan Spicer?
SQL: SELECT MIN("no_in_season") FROM episodes_viewers_4 WHERE "directed_by" = 'Bryan Spicer'

Question: What is the title of series 23?
SQL: SELECT "title" FROM episodes_viewers_4 WHERE "no_in_series" = 23

Question: When did the title "training video" originally air?
SQL: SELECT "original_air_date" FROM episodes_viewers_4 WHERE "title" = '"Training Video"'

Question: Who directed season 1?
SQL: SELECT "directed_by" FROM episodes_viewers_4 WHERE "no_in_season" = 1

Question: What is the title when u.s. viewers (millions) is 3.97?
SQL: SELECT "title" FROM episodes_viewers_4 WHERE "u_s_viewers_in_millions" = '3.97'