CREATE TABLE table_29074 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT, "U.S. viewers  ( millions ) " TEXT)

What is the production code for the movie with 4.32 million U.S. viewers?
SELECT "Production code" FROM table_29074 WHERE "U.S. viewers (millions)" = '4.32'
SELECT "Production code" FROM "table_29074" WHERE "U.S. viewers (millions)" = '4.32'