The Castle of Otranto (1764) is the first supernatural & one of the most influential works of Gothic fiction, first published in 1764.

On the day of his wedding, Conrad, heir to the house of Otranto, is killed in mysterious circumstances. His calculating father Manfred fears that his dynasty will now come to an end and determines to marry his son's bride himself - despite the fact he is already married. But a series of terrifying supernatural omens soon threaten this unlawful union, as the curse placed on Manfred's ancestor, who usurped the lawful Prince of Otranto, begins to unfold.