CREATE TABLE table_26024 ("Series #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "U.S. viewers  ( in millions ) " CLOB)

What is the director name is the U.S. viewers is 2.22 million?
SELECT "Directed by" FROM table_26024 WHERE "U.S. viewers (in millions)" = '2.22'
SELECT "Directed by" FROM "table_26024" WHERE "U.S. viewers (in millions)" = '2.22'