Stargate Atlantis: "Lost Tribe" videos
Below is a spoiler-ridden clip from "Lost Tribe," part 2 of the Stargate Atlantis episode "First Contact." Don't watch it unless you want to be totally spoiled. Oh yes, contains Daniel Jackson (Michael Shanks)
If you can't view it here, it's also on YouTube at http://www.youtube.com/watch?v=aubaXUCGg90
You can find the SciFi trailer (totally different) at video.scifi.com/player/