Zombie horses FTW. (And I don't normally say "FTW", so that's quite a big deal). I knew it was coming, but that's totally stolen The Walking Dead's thunder. Seriously, the one thing TWD's had going for itself lately has been the occasional undead, and now they don't even have that as a unique selling point.
ANYWAY. Good episode! I was hoping in the bit where Dany was walking round the circular bit she'd end up getting back to the beginning, but she would have shrunk small enough to fit through the small indent that the (now apparently gigantic) dude had been standing next to. A bit of an Alice in Wonderland feel.
The apocalyptic throne room had a slight Heroes vibe, except that the snow would have been radioactive dust and Dany would've been a goofy Asian dude.
Loved the effects for the dragon fire. Creepy Dude should've been a bit more careful, though.
Almost felt sorry for Theon at one point but then I remembered the charred kids. Was he missing when Hodor and the gang showed up? I guess he must've been since he was only knocked unconscious.
No! Jaqen you can't change your face to one that's less smizy! Guh!
"You have a shit memory."