Darren Aronofsky, the filmmaker behind Pi and Requiem for a Dream, has produced four public service announcements for the Meth Project, warning against meth abuse.
Here's one of them...
And that's not even the most disturbing example of Aronofsky's latest work.
GeekTyrant has collected all four of them for your convenience. But be mindful: these are all pretty harsh. One of them is intensely disgusting. Consider yourself duly warned.