CREATE TABLE table_74046 ("No." FLOAT, "Title" TEXT, "Directed by" TEXT, "Story by" TEXT, "Teleplay by" TEXT, "Original air date" TEXT, "U.S. viewers  ( millions ) " TEXT)

Name the us viewers directed by christine moore
SELECT "U.S. viewers (millions)" FROM table_74046 WHERE "Directed by" = 'Christine Moore'
SELECT "U.S. viewers (millions)" FROM "table_74046" WHERE "Directed by" = 'Christine Moore'