The year's most disturbing thriller explores the unsettling possibility that the dead can contact us…all we have to do is listen. When architect Jonathan Rivers (Michael Keaton) loses his wife in a tragic accident, he turns to the shadowy, unnerving world of Electronic Voice Phenomenon - communication from beyond the grave. But as he begins to penetrate the mysteries of EVP, Jonathan makes a shocking discovery: once a portal to the other world is opened, there's no telling what will come through it.