QuestionMark

(S02E21) I've been waiting for this episode ever since I saw its most interesting title: a simple question mark. We all knew what it would refer to once we saw the mysterious map Locke caught a glimpse of, but it was knowing that this would be an Eko-centric episode that, to me, made it all the more interesting.

For those of you who like to over analyze the episodes on a microscopic level like we do, you may have noticed that little scene in Eko's dream where a bunch of images flashed by before he saw his brother, Yemi, sitting at the computer. Here's a list of what was shown: