Being a fan of LOTR of was shocked to see the same guy from LOTR playing Walter. I wasn't sure what to expect, only that he played a pretty convincing nut case in the movie. How he stays in character so well is very cool, though it is up to the writers to be sure they don't wander off on some tangent. And his character Walternet is something else to be sure. Yeah, guess that makes me a bit of a fan, eh?