CREATE TABLE table_29979 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT, "U.S. viewers  ( million ) " TEXT)

Who directed the episode with an audience of 14.11 million?
SELECT "Directed by" FROM table_29979 WHERE "U.S. viewers (million)" = '14.11'
SELECT "Directed by" FROM "table_29979" WHERE "U.S. viewers (million)" = '14.11'