CREATE TABLE table_58893 ("Year" FLOAT, "Film" TEXT, "Result" TEXT, "Category" TEXT, "Actor" TEXT)

What actor was nominated for best actress?
SELECT "Actor" FROM table_58893 WHERE "Result" = 'nominated' AND "Category" = 'best actress'
SELECT "Actor" FROM "table_58893" WHERE "Category" = 'best actress' AND "Result" = 'nominated'