What else, you say? Well, we won't spoil too much, but if you want a bit of a hint, read on for our ten teasers about the instalment!
1. "People would be seriously affected should your story be true."
2. Ethel gets some upsetting news.
3. Those of you that saw a little something something between Jane and the Earl of Grantham? You may find further evidence to fuel your theory.
4. The Bates/Mrs Bates saga continues to rumble on - but there's a big event that could change things.
5. Sir Richard Carlisle issues Mary with a threat (after a spot of house hunting).
6. Oh, and Sir Richard does some scheming... with the help of Cora.
7. Carson is made an offer and has a big decision to make.
8. Isobel's making a nuisance of herself again, but it's nothing that the Dowager Countess can't deal with.
9. Mrs Patmore might not be as law-abiding and well-behaved as she makes out (she even gives Thomas pause for thought).
10. "If you were not ******* ** ** *******, I wouldn't let you anywhere near me."
Downton Abbey airs on Sunday at 9pm on ITV1.