Lots of movies say they have everything, but then turn out only to have a subset of everything. Only Doomsday, Neil Marshall's lurch into a plague-blighted future Scotland, actually has everything. Just check out this sexy punk cannibalism scene, from the unrated DVD. Warning: melting flesh may be NSFW.
THIS FALLS UNDER FOUND FOOTAGE?!! It's only like the best movie to come out in the past 5 years. What's next?
"Oh, I found this clip of these people with glowing laser swords in a bar full of aliens! Oh and this other clip with all these monkeys going crazy around a giant black slab."