It's the penultimate episode of a Game of Thrones season so strap yourselves in, these are usually the big ones. The last we saw, Jon Snow and his band of Merry Men were off behind the wall to try to pick up a souvenir of a living dead guy - sure what can go wrong? Elsewhere, back at Winterfell, Arya and Sansa continue to clash. Sigh, can't those two just get along? They're bessies in real life though, so there's that.