Wisbourg, Germany based estate agent Knock dispatches his associate, Hutter, to Count Orlok's castle in Transylvania as the Count wants to purchase an isolated house in Wisbourg. They plan on selling him the one across the way from Hutter's own home. Hutter leaves his innocent wife, Ellen, with some friends while he is away. Hutter's trek is an unusual one, with many locals not wanting to take him near the castle where strange events have been occurring. Once at the castle, Hutter does manage to...