What did you see? I saw a Nun ... This is how they introduce the villain of the new horror movie The Nun in a creepy teaser trailer just released. It's the story of Valak, the nun-like creepy demon that sent chills down your spine in Conjuring 2. In the trailer, the makers of The Nun play some gimmicks. At the very opening moment of the teaser trailer they put out an advice for you in a big font: ...