CREATE TABLE table_27583 ("Series #" FLOAT, "Season #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Viewers  ( in millions ) " CLOB)

What is the air date of the episode written by Itamar Moses?
SELECT "Original air date" FROM table_27583 WHERE "Written by" = 'Itamar Moses'
SELECT "Original air date" FROM "table_27583" WHERE "Written by" = 'Itamar Moses'