CREATE TABLE table_16462 ("No. in season" FLOAT, "No. in series" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "U.S. viewers  ( million ) " CLOB)

How many millions of U.S. viewers watched 'Brace for Impact'?
SELECT "U.S. viewers (million)" FROM table_16462 WHERE "Title" = 'Brace for Impact'
SELECT "U.S. viewers (million)" FROM "table_16462" WHERE "Title" = 'Brace for Impact'