CREATE TABLE table_22208 ("Series #" FLOAT, "Season #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "U.S. viewers  ( millions ) " CLOB)

Who were the writers when there were 27.11 million viewers?
SELECT "Written by" FROM table_22208 WHERE "U.S. viewers (millions)" = '27.11'
SELECT "Written by" FROM "table_22208" WHERE "U.S. viewers (millions)" = '27.11'