Table: episode_data_32
Columns: series_no
episode_no
title
directed_by
written_by
uk_ratings_bbc2_rank
original_air_date

Question: How many directors worked on the episode with 2.27m (5) is the ratings?
SQL: SELECT COUNT("directed_by") FROM episode_data_32 WHERE "uk_ratings_bbc2_rank" = '2.27m (5)'

Question: What is the title of episode 2?
SQL: SELECT "title" FROM episode_data_32 WHERE "episode_no" = 2

Question: Who wrote the episode what had the rating 2.27m (5)?
SQL: SELECT "written_by" FROM episode_data_32 WHERE "uk_ratings_bbc2_rank" = '2.27m (5)'