CREATE TABLE table_67744 ("Season" FLOAT, "Season Premiere Date" CLOB, "Season Finale Date" CLOB, "Winner" CLOB, "1st Runner Up" CLOB, "2nd Runner Up" CLOB)

When was the season finale of a show with season premiere on 12 December 2010?
SELECT "Season Finale Date" FROM table_67744 WHERE "Season Premiere Date" = '12 december 2010'
SELECT "Season Finale Date" FROM "table_67744" WHERE "Season Premiere Date" = '12 december 2010'