Table: all_saints_ep
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date

Question: What episode number in the series was "facing the music" that was episode number greater than 6 in the season?
SQL: SELECT MIN("no_in_series") FROM all_saints_ep WHERE "title" = '"facing the music"' AND "no_in_season" > 6