OK, so for weeks we've been speculating on how Kim Bauer would return to 24, since she's credited on IMDB as being not only in last week's episode, but in tonight's as well. So I ask the question... in this still from about 40 minutes in, is this Elisha Cuthbert?
It wasn't her. Jack saw her, right? Had it been her, I'm sure he would have had a much more emotional response to seeing her dead.
IMDB also accredits several episodes to Elisa Cuthbert. It seems like she would actually have to have some kind of dialogue for that to happen.