In it features Wesker, Chris (duh~), some liquid tentacle-y thingy, Sheva, and.... a giant squid. Watching it has hardened my resolve to get a PS3, no matter how deep the hole it'll burn in my pocket.
Capcom leaves us in suspense in the last few seconds, Wesker is seen standing beside the mysterious figure in the bird mask; and according to him Chris knows the figure as well. My guess is that it might be Jill Valentine, who knows?
Enjoy the trailer below, courtesy of IGN.