Question: What is the broadcast date of the episode with 9.65 million viewers?
SQL: SELECT "Broadcast Date" FROM "2-18850130-1" WHERE "Viewership (Millions)" = 9.65;

Question: What is the lowest viewership in millions of the episode broadcast on 7 September 2001?
SQL: SELECT MIN("Viewership (Millions)") FROM "2-18850130-1" WHERE "Broadcast Date" = '7 September 2001';

Question: What is the episode number of the episode broadcast on 21 September 2001?
SQL: SELECT "Episode Number" FROM "2-18850130-1" WHERE "Broadcast Date" = '21 September 2001';