CREATE TABLE table_74173 ("Series #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Production code" FLOAT, "U.S. viewers  ( million ) " CLOB)

What is the title of the series # 8?
SELECT "Title" FROM table_74173 WHERE "Series #" = '8'
SELECT "Title" FROM "table_74173" WHERE "Series #" = '8'