An alien came to earth, wore the skin of Scarlett Johansson and made an album with Tom Waits covers....Oh wait, that happened in real life! Let's talk about the film now.
An alien comes to earth, wears the skin of Scarlett Johansson, wears another skin of an animal on top of Scarlett's skin (A woman's skin is not enough for Scottish weather, it doesn't have enough fur) and roams the roads of Glasgow....