CREATE TABLE table_31390 ("Season" CLOB, "Season premiere" CLOB, "Season finale" CLOB, "TV season" CLOB, "Ranking" CLOB, "Viewers  ( in millions ) " CLOB)

When was the 3rd season premiere originally aired?
SELECT "Season premiere" FROM table_31390 WHERE "Season" = '3rd'
SELECT "Season premiere" FROM "table_31390" WHERE "Season" = '3rd'