CREATE TABLE table_30133 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "U.S. viewers  ( millions ) " CLOB)

when was the episode titled 'cracked' originally aired?
SELECT "Original air date" FROM table_30133 WHERE "Title" = 'Cracked'
SELECT "Original air date" FROM "table_30133" WHERE "Title" = 'Cracked'