CREATE TABLE table_203_349 (id DECIMAL, "no. in\ series" DECIMAL, "no. in\ season" DECIMAL, "title" TEXT, "directed by" TEXT, "written by" TEXT, "original air date" TEXT, "production\ code" TEXT, "u.s. viewers\ ( millions ) " DECIMAL)

when was a title aired previous to july 5 , 2007 ?
SELECT "title" FROM table_203_349 WHERE "original air date" < (SELECT "original air date" FROM table_203_349 WHERE "original air date" = 'july 5, 2007') ORDER BY "original air date" DESC LIMIT 1
SELECT "title" FROM "table_203_349" WHERE "original air date" < (SELECT "original air date" FROM "table_203_349" WHERE "original air date" = 'july 5, 2007') ORDER BY "original air date" DESC NULLS LAST LIMIT 1