Spoiler : Episode 4.03 - Promo fotografias 

gah!
emily just gets prettier and prettier!
seriously she looks GORGEOUS in all the season 4 pics and videos i've seen.
and david...
whew!
'nuff said.

although i do wonder if there's ever going to be an episode where he's NOT wearing that cocky belt buckle.
not that i'm complaining. :D

thanks for posting!

in the fourth picture the guy looks like the stalker in a previous episode. Not oliver but the other guy. :]

Oh, yeah the stalker from the episode where the bodies are in the organic landfill. That's totally him.