An English teacher begins to hear a low humming sound that no one else around

Director: Jordan Tannahill

Genre: Drama

Cast: Amr Waked, Franc Ashman, Gayle Rankin, Ian Mercer, Karen Henthorn, Kiruna Stamell, Lucy Sheen, Mia Tharia, Ollie West, Prasanna Puwanarajah, Rebecca Hall, Samuel Edward-Cook