Table: episodes_22
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date
production_code
u_s_viewers_millions

Question: when was the premiere when a 3.3 millions of North American watched the episode whose writer was Rob Wright?
SQL: SELECT "original_air_date" FROM episodes_22 WHERE "u_s_viewers_millions" = '3.3' AND "written_by" = 'Rob Wright'

Question: what is the name of the episode which the production code is 62015-08-162
SQL: SELECT "title" FROM episodes_22 WHERE "production_code" = '62015-08-162'

Question: in the number of episode in season is 11, who was the writer?
SQL: SELECT "written_by" FROM episodes_22 WHERE "no_in_season" = 11