Table: east_west_101_episodes
Columns: series
episode
title
written_by
directed_by
viewers
original_airdate

Question: What is the largest series number? 
SQL: SELECT MAX("series") FROM east_west_101_episodes

Question: What is the latest episode number with the title of Jerusalem? 
SQL: SELECT MAX("episode") FROM east_west_101_episodes WHERE "title" = 'Jerusalem'

Question: What was the original air date of the episode written by Michelle Offen?
SQL: SELECT "original_airdate" FROM east_west_101_episodes WHERE "written_by" = 'Michelle Offen'

Question: What is the title of the episode written by Vanessa Bates? 
SQL: SELECT "title" FROM east_west_101_episodes WHERE "written_by" = 'Vanessa Bates'

Question: What was the original air date for the episode Calle, The Transit of Venus? 
SQL: SELECT "original_airdate" FROM east_west_101_episodes WHERE "title" = 'The Transit of Venus'