Minor heads up: They're gonna be showing a sneak peek of Bitten during the Doctor Who 50th anniversary special. Likely, it'll be either an extended trailer, or five minutes or so of the pilot. I can't imagine them showing much transforming stuff in order to keep the suspense up, but it's out there, if someone wants to give it a look.
http://www.mediacastermagazine.com/n...or/1002718546/