Nosferatu

In 1838, in the fictional German town of Wisburg, Thomas Hutter is sent to Transylvania by his employer, the eccentric estate agent Herr Knock, to visit a new client, Count Orlok , who is planning to buy a derelict house across from Hutter's own residence. As Hutter studies the route on a map, Knock secretly studies a mysterious correspondence in cabalistic symbols. While embarking on his journey, Hutter stops at an inn in which the locals are terrified by the mere mention of Orlok's name. In his room, he finds a book about vampires , which he initially scoffs at but puts in his baggage.

After his carriage refuses to take him further than the entrance to the mountain pass, Hutter travels on foot until after sunset, when he is met on the road by a coach and rides to Orlok's castle in the Carpathian Mountains , where he is welcomed by Orlok himself. While Hutter is eating supper, he accidentally cuts his thumb; Orlok tries to suck the blood out, but his repulsed guest pulls his hand away. Hutter wakes up the next morning to find fresh punctures on his neck, which he attributes to mosquitoes. That night, Orlok signs the documents to purchase the house and notices on the table a miniature portrait of Hutter's wife, Ellen, an image that the young man carries with him in a small circular frame.

Admiring the portrait, the count remarks that she has a "lovely neck". Reading the book that he took from the inn, Hutter begins to suspect that Orlok is indeed a vampire. With no way to bar the door to his bedroom, Hutter desperately tries to hide as midnight approaches. Suddenly, the door begins to slowly open by itself and, as Orlok enters, a terrified Hutter hides under the bedcovers and falls unconscious.

Meanwhile, back in Wisburg, Ellen arises from her own bed and sleepwalks to the railing of her bedroom's balcony. She starts walking on top of the railing, which gets the attention of Thomas's friend Harding in the adjacent room. When the doctor arrives, Ellen envisions Orlok in his castle threatening her unconscious husband and shouts Hutter's name, which somehow Orlok is able to hear, causing him to withdraw. On the next day, Hutter explores the castle.

In a vault, he finds the coffin in which Orlok is resting dormant in the crypt and flees back to his room. Hours later, as Hutter watches, Orlok piles up coffins on a coach and climbs into the last one before the coach departs. Hutter manages to escape from the castle, injuring himself in the process, and after a period of recovery, he rushes home. Orlok's coffins are taken aboard a schooner , which the sailors open only to discover rats.

All of the crewmen later die, and Orlok takes control of the vessel. Not long after Hutter returns home, the ship arrives in Wisburg; Orlok leaves unobserved, carrying one of his coffins, and moves into the house that he had purchased. Many deaths in the town follow Orlok's arrival, which the local doctors attribute to an unspecified plague caused by the rats from the ship. Knock, who has gone completely insane, is confined to a mental asylum, but escapes after strangling one of the wardens.

Against Hutter's wishes, Ellen reads the book that he found on his journey; it claims that a vampire can be destroyed if a pure-hearted woman distracts the vampire from the approaching dawn with her beauty and by offering him her blood of her own free will; Ellen decides to sacrifice herself to stop Orlok. Knock, whom the villagers blame for the plague, is eventually recaptured and returned to the asylum. Ellen opens her window to invite Orlok in and pretends to fall ill so that she can send Hutter to fetch Professor Bulwer, a physician. After he leaves, Orlok enters and drinks her blood, but the sun rises and its rays cause Orlok to vanish in a puff of smoke.

Knock, in his asylum cell, senses this and is shattered. Ellen lives just long enough to be embraced by her grief-stricken husband. The film's final image is that of Orlok's castle, destroyed.