THEORY: David is the...

wey-out-there
MemberOvomorphApril 30, 20121050 Views14 RepliesDavid is the villain of the film. Not because he finds the map room or because he messes with the advanced technology found within. It is because he actively seeks to use the crew as guinea pigs.
The liquid seen in certain trailers on his finger is possibly genetic material. Each container in the amuple room has some genetic coding. David begins splicing genetic materials to create something not nice (possibly enhancing or creating the infections of the crew.) Wouldn't be interesting of David 8 was either the creator, re-discoverer, or enhancer of a certain alien form (the xenomorph).
Vickers is there to keep an eye on David as much as the mission.
Why do I believe this? Because in the advertisement for the David 8 he says he can do jobs that others might find unethical, and he does not feel emotion. Also he is seen many times alone and messing with Engineer tech.
So from the start, possibly in the interest of science or what have you, David is the villain who dooms the crew of the Prometheus.