Just thought I'd update with the 2 viral videos making their way around the internet. (Note, both trailers are somewhat spoilerish if you know nothing about the film.)
The first can be found on the TED (Technology, Entertainment and Design) Blog, featuring Guy Pearce. (
Here)
And the second is an extended trailer for David, Michael Fassbender's character in the film. (
Here)
I'll try and find an embedded version later...