Table: tv_episode_data_81
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date
production_code
u_s_viewers_millions

Question: If the number in the season is 22, what is the original air date?
SQL: SELECT "original_air_date" FROM tv_episode_data_81 WHERE "no_in_season" = 22

Question: What is the maximum season number for the episode written by Jonathan Greene?
SQL: SELECT MAX("no_in_season") FROM tv_episode_data_81 WHERE "written_by" = 'Jonathan Greene'