Question: How many millions viewers watched the episode that ran 23:25?
SQL: SELECT "Viewers (in millions)" FROM "1-2101431-1" WHERE "Run time" = '23:25';

Question: What is the broadcast date of the episode on 16mm t/r that ran 23:25?
SQL: SELECT "Broadcast date" FROM "1-2101431-1" WHERE "Archive" = '16mm t/r' AND "Run time" = '23:25';

Question: Which episode was watched by 7.2 million viewers?
SQL: SELECT "Episode" FROM "1-2101431-1" WHERE "Viewers (in millions)" = '7.2';

Question: What episode had a run time of 24:18?
SQL: SELECT "Episode" FROM "1-2101431-1" WHERE "Run time" = '24:18';