A couple of years ago, Scarlett Johansson spent some time driving around Glasgow picking up men. Unbeknownst to these men at the time, Scarlett was acting and they were being filmed for what is now an independent sci-fi thriller called Under the Skin. A story about a sexy alien who lures men off the street, has her way with them, and then drowns them in a pool of oily black goo.
Presumably, the randoms Scarlett pulled off the street weren't required to go the whole way, as someone with a sound mind might think better of drowning themselves in a pool of oily black good for someone in a beat-up brunette wig? But for the sake of this full-length trailer, which really is quite brilliant, I am totally open to believing that everything you are about to watch was improvised.