Table: tv_episode_10
Columns: series
title
directed_by
written_by
original_air_date
prod_code

Question: Who wore the episode with the production code of 1apx11?
SQL: SELECT "written_by" FROM tv_episode_10 WHERE "prod_code" = '1APX11'

Question: Who wrote the episode titled "heroes"?
SQL: SELECT "written_by" FROM tv_episode_10 WHERE "title" = '"Heroes"'