Ghosts, apparitions, and messengers from the beyond have always played a role in the literary imagination. From religious visions of the Middle Ages to twenty-first century psychological thrillers, from medieval werewolves to the unexplained phenomena of an Edgar Allen Poe story, literature of the supernatural pushes us to rethink what we know and how we know it. In this course, we will explore dreams, visions, and apparitions in medieval and modern literature. Readings will include medieval romance and dream vision poetry; works by Mann, Gogol, Poe, Dinesen, and Waters; and selected films.