Table: tv_episode_data_24
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date
u_s_viewers_million

Question: Name who wrote the episode when the viewers was 1.81
SQL: SELECT "written_by" FROM tv_episode_data_24 WHERE "u_s_viewers_million" = '1.81'

Question: Name who directed the 114 episode in the series
SQL: SELECT "directed_by" FROM tv_episode_data_24 WHERE "no_in_series" = '114'

Question: Name the total number of air dates for 102 episode
SQL: SELECT COUNT("original_air_date") FROM tv_episode_data_24 WHERE "no_in_series" = '102'

Question: Name who wrote the 11 number in the season
SQL: SELECT "written_by" FROM tv_episode_data_24 WHERE "no_in_season" = '11'