CREATE TABLE table_2284 ("Series #" FLOAT, "Season #" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "U.S. viewers  ( in millions ) " TEXT)

Which episode aired on august19,2012?
SELECT "Title" FROM table_2284 WHERE "Original air date" = 'August19,2012'
SELECT "Title" FROM "table_2284" WHERE "Original air date" = 'August19,2012'