Table: tv_episode_data_155
Columns: series
title
directed_by
written_by
original_air_date
viewers_million

Question: Who wrote "yielding"?
SQL: SELECT "written_by" FROM tv_episode_data_155 WHERE "title" = '"Yielding"'

Question: How many people wrote the episode directed by Arvin Brown?
SQL: SELECT COUNT("written_by") FROM tv_episode_data_155 WHERE "directed_by" = 'Arvin Brown'

Question: How many million viewers watched "night moves"?
SQL: SELECT "viewers_million" FROM tv_episode_data_155 WHERE "title" = '"Night Moves"'