<p>Sean Costello is the author of nine novels and numerous screenplays. His novel <strong>Here After</strong> has been optioned to film by David Hackl, director of <em>Saw V</em>. Depending on the whims of his muse, Costello's novels alternate between two distinct genres: Horror and Thriller. His horror novels have drawn comparisons to the works of Stephen King, and his thrillers to those of Elmore Leonard.</p>
