Apropos of nothing, Christopher Eccleston really owns every role he plays. Took me forever to figure out who the hell the actor was playing Ted, even though I've seen him in a million things - I kept thinking it was Michael Rapaport but with a twist, and kicked myself when I finally looked it up.
I think the supernatural has to play into it somehow. They seem to be trying for some kind of Lost-style faith vs reason setup, although less directly than with Jack and Locke, and playing on many of the locals' acceptance of supernatural explanations. I know it's a totally different show, but I keep thinking of Northern Exposure and Joel's beliefs vs those of the locals and Natives. You have the group deaths, possibly of fright, of both the herd of caribou and the scientists in the first episode. Multiple people in different places at different times hearing "she's awake" or whatever the phrase is. The one-eyed polar bear that keeps showing up.
They have a shitload of stuff to wrap up, though, so who knows what'll happen.