We had some mixed feelings about Downton Abbey by the end of the last season. However, now that it's officially going to be over our heartstrings are highly pluckable. Whatever will happen to Lady Edith? Will Carson tells Mrs. Hughes he loves her? (Darn it, he better before he leaves.) And Mary? What about Mary?! The world wants to know. And apparently, it will begin finding out on September 20, when the series returns to ITV. Check out the new trailer below, along with the first one for a little bit of context.