CREATE TABLE table_25406 ("Season" FLOAT, "Episodes" FLOAT, "Timeslot  ( ET ) " TEXT, "Season Premiere" TEXT, "Season Finale" TEXT, "TV Season" TEXT, "Rank" TEXT, "Viewers  ( in millions ) " TEXT)

What was the season number that had a premiere on December 11, 2010?
SELECT MAX("Season") FROM table_25406 WHERE "Season Premiere" = 'December 11, 2010'
SELECT MAX("Season") FROM "table_25406" WHERE "Season Premiere" = 'December 11, 2010'