Haunting IT Teaser Trailer Don’t miss the first IT teaser trailer! The film, directed by Andrés Muschietti (Mama), stars Bill Skarsgaard, Jaeden Lieberher, Finn Wolfhard, Jack Dylan Grazer, Wyatt Oleff, Chosen Jacobs, and Jeremy Ray Taylor. IT will be released in theaters on September 8. In the Town of Derry, the local kids are disappearing one by one, leaving behind torn body parts/remains. In a place known as ‘The Barrens’, a group of seven kids are united by their horrifying and strange encounters with a clown called Pennywise.