Table: tv_episode_3
Columns: no_in_series
no_in_season
title
directed_by
written_by
originalairdate
tv_broadcast

Question: Who directed the TV broadcast s03e19?
SQL: SELECT "directed_by" FROM tv_episode_3 WHERE "tv_broadcast" = 'S03E19'

Question: What episode in the series is TV broadcast s03e20?
SQL: SELECT "no_in_series" FROM tv_episode_3 WHERE "tv_broadcast" = 'S03E20'