It(2017)

 When I was watching the movie It, I noticed how they implement the scary introductions of Pennywise in the way of using shadows to implement the glow of his eyes which adds suspense to the reveal of Pennywise to each character. In this movie the producer uses many closeups to show the transformation of Pennywise's face as he transforms before biting/eating the kids or other characters. Another element used to invoke fear to the characters is the use of sound that the characters can hear but cant see such as the laughter of Pennywise and the other monsters.