Could Idris Elba be the secret hero in PROMETHEUS?

*SPECULATION WARNING*

I have not seen PROMETHEUS, the latest sci-fi film from , the director of the classic ALIEN (to which PROMETHEUS is a prequel). Nothing I say here will spoil the movie for you because it is simply conjecture. However, I am basing the thesis of this post on things I’ve observed in the film’s promotional material. And I will be referring to major plot points in ALIEN and its sequels, which could be considered spoilers if you’re the rare person who cares enough t...