Sparse and great use of CGI, great action, insane drama and emotion, smart storytelling coupled with great uses of the past, the episode started great and it didn't falter or stumble anywhere in particular, this was great storytelling all around, it's everything that a show can be and maybe even more at some points, i'm constantly amazed at how much they can do with such a small budget, this is way better than other shows of the type that overuse CGI to the point where it looks horrible. If you're a fan you'll certainly enjoy this and if you aren't this episode might even change your mind.