Very good episode. Big improvement on last week which i didn't care for at all. Some of the dialogue is still pretty rough, but that's just something i'll have to accept since they've left the books behind.
The tension was very palpable when they all met in the dragon pit. Terrific scene. The bit were Euron feigned cowardice was so clearly not true, and when it was revealed later that it was actually all a ruse, it was to no surprise. So that really didn't land.
Great scenes between Tyrion and Cersei. Superbly acted by both. Done a great job of conveying all of their baggage and history together.
This whole Arya and Sansa thing obviously reached its denouement this episode, and I've had a big problem with this storyline this season. I was really bothered by it last week, and while we obviously learned that Arya's animosity towards Sansa was basically all a ruse, i still can't help but feel a little underwhelmed by it all. I guess Littlefinger had to go in the end, but for all the character has been through in this show, for all the scheming and subterfuge that's he's employed to get himself into this position, it all just seems a bit...anticlimactic? I dunno.
I'm just really glad that this whole thing between Arya and Sansa was a show, because that would have been truly awful. We obviously got the whole thing with Jon and his parentage, which was pretty obvious to anyone who's been paying attention. Just there for confirmation really. Thought it was well done though. Bit awkward to learn that Dany is indeed his aunt while he lays there banging her. Oh well, c'est la vie.
The ending was great though. I love the White Walkers and was filled with glee when the Night King came riding in like a boss to bring down the wall. I'm not sure if we're supposed to feel despair at this, but i was cheering.
Just so sad that it's over for another year now.