“David” Prometheus Viral video
Yes, that was a little creepy. Keep in mind the Alien franchise has always had these creepy android people in most of the movies. They have been villains and good guys throughout the series. The viral marketing for this movie has been very fun to watch as each piece reveals another piece of the story.
This viral video below has the president of the Weyland Company, the same company from the Alien series, giving a keynote speech at some convention in 2023. It is interesting how much the Peter Weyland gives away in the speech about the plot of the movie. And, it has a very Steve Jobs vibe to it too.
BTW, here is the IMAX trailer, which seems to be different from the International and domestic trailers.