CREATE TABLE table_29569969_2 (directed_by VARCHAR2, us_viewers__millions_ VARCHAR2)

Who directed the episode that had 1.48 million viewers in the U.S.?
SELECT directed_by FROM table_29569969_2 WHERE us_viewers__millions_ = "1.48"
SELECT "directed_by" FROM "table_29569969_2" WHERE "1.48" = "us_viewers__millions_"