A couple of actors and stuntmen portrayed the various Engineers we saw in 'Prometheus,' and their monolithic presence went on to spawn a variety of incredible cosplay. Ian Whyte was one of them, portraying the "Last Engineer."

Funny story: remember Madame Olympe Maxime from 'Harry Potter and the Goblet of Fire'? Hagrid's love interest? Well, Whyte was inside that costume when the camera panned to full-body shots. Some other cool tid bits, he also portrayed one of the 'Predator' aliens in 'AVPR: Aliens vs. Predators -- Requiem,' and Gregor Clegane and one of the White Walkers in 'Game of Thrones.'