Pig

It is the basic question after its end. If you consider it as horror, it is a nice one. But the horror part remains just a pretext for a story about self reflection. If you define it as dark comedy, it is more than a lovely surprise. But, in essence, it is a gem. Perfect storytelling, inspired performances, great dialogue. And something who build , scene by scene, deep admiration for the science to explore delicate subjects and to propose a so different but not surprising serial killer portrait.