Question: How many viewers in millions watched the episode 23:55 minutes long?
SQL: SELECT "Viewers (in millions)" FROM "1-1849243-1" WHERE "Run time" = '23:55';

Question: What is the broadcast date of the 16mm t/r episode?
SQL: SELECT "Broadcast date" FROM "1-1849243-1" WHERE "Archive" = '16mm t/r';

Question: How many viewers watched the 16mm t/r episode?
SQL: SELECT "Viewers (in millions)" FROM "1-1849243-1" WHERE "Archive" = '16mm t/r';