Oh my god this looks amazing.
It's a very good sign that I am brought to tears and get chills just from watching a trailer. Of course, I loved the book, so I would watch this anyway. But it's being directed by Peter Jackson, and omg Rachel Weisz. I think the only thing I have to complain about so far is that Ray doesn't look Indian...I dunno, maybe the actor has some Indian blood, but I imagined him with darker skin.
EDIT: Oh, I thought I recognized the guy playing the detective. He was in the US version of Life on Mars. :O And the girl playing Susie was in City of Ember...she seems to be well known for her role in Atonement, but I haven't seen that movie.