CREATE TABLE table_21815 ("Season" TEXT, "Timeslot" TEXT, "Premiere" TEXT, "Finale" TEXT, "TV season" TEXT, "Ranking" TEXT, "Viewers  ( in millions ) " TEXT)

What premieres had a finale on May 25, 2004?
SELECT "Premiere" FROM table_21815 WHERE "Finale" = 'May 25, 2004'
SELECT "Premiere" FROM "table_21815" WHERE "Finale" = 'May 25, 2004'