Ok, this one made me very happy as a Lost fan. It went back to some of the core of Season 1 episodes and brought back a familiar locale that I wanted to know more about (but still don't - more later).
Locke quite literally shocked me, I have to say I don't care too much for him these days and it's getting worse. And the Others? What is their deal, I just can't figure them out.
As for Jack and Juliet? What is it that they
...I have a theory on that, more after everyone has seen the episode.
Man, I'm gonna miss this show for 7 months!