I think if you understand the beginning, you will get the film, but the film doesn't explain what is really happening at the beginning so you are kinda left to understand yourself.
In the middle of the film they show lot of this black liquid stored in the vase-type containers, is this the same liquid the guy drunk at the beginning? or is it contained life? a cell of somesort which manifests into things it touches? i am not sure.. anyone?
there is also no explination of what that andriod said to the engineer when he got woke up.. something that pissed him off i think, bt not explained.........
So there are imo some key things there.
Overall the film was OK, towards the end i was suprised it finished
little dissapointed, i expected them to go off and do more stuff and what came out of the engineer
to be following them, as this would now have the engineer's dna and be quite intellegent as we know the
prometheus 2 i suppose is next.. so many unanswered questions..
7/10 for me.