The plot in six lines
On Conrad's wedding morning, a giant helmet crushes him, and his father Manfred fears a prophecy that threatens his family's hold on Otranto.
Manfred plans to end his marriage to Hippolita and marry Conrad's bride Isabella, who escapes through underground passages with Theodore's help.
Father Jerome shelters Isabella and opposes Manfred's plans, while Matilda secretly helps Theodore and begins to feel more deeply for him.
As ghostly signs multiply, Isabella's father Frederic arrives, and Manfred proposes that each man should marry the other's daughter.
Manfred stabs Matilda, mistaking her for Isabella meeting Theodore, and she dies before Alfonso's ghost grows enormous and the castle walls fall.
Theodore is revealed as Alfonso's true heir, Manfred confesses his grandfather's crime, Manfred and Hippolita retire to convents, and Theodore later marries Isabella while still grieving Matilda.
Themes
Inherited guilt: The supernatural signs expose the insecurity of Manfred's claim and show how an earlier generation's crime brings suffering upon its descendants.
Power and marriage: Manfred treats marriage as a means of preserving his family line, ignoring the wishes of Hippolita, Isabella and Matilda.
Rank and honour: Theodore's courage challenges the nobles' behaviour, although the revelation of his rightful inheritance preserves the story's respect for birth.
Religion and conscience: Father Jerome's protection of Isabella sets religious conscience against princely power, while the Church offers refuge from Manfred's demands.
Secrets and fear: The castle's vaults, galleries and locked doors embody buried guilt, while supernatural events make hidden wrongs impossible to ignore.
Characters
- ManfredThe prince of Otranto, who holds the castle through a doubtful claim and will do anything to keep it and found a lasting family line.
- HippolitaManfred's gentle, devout wife, who obeys her husband but grieves for her family and shows kindness to everyone around her.
- MatildaManfred's modest, loving daughter, who pities the wronged and is torn between duty to her father and her own heart.
- IsabellaA young noblewoman promised to Conrad, who refuses to be handed to Manfred and flees to protect her honour and freedom.
- TheodoreA bold young peasant who stands up to the prince, helps Isabella escape, and wants to know where he truly belongs.
- Father JeromeA stern friar who shelters Isabella and speaks for the law of the Church against Manfred's plans.
For the A level coursework
- Pearson Edexcel: listed in its coursework guidance among the texts judged suitable for the A level coursework (not an approved list).
From the boards' own documents (the specifications and coursework guidance listed under Sources), read on 24 October 2026. Your school chooses the coursework texts: ask your teacher before you start.
Questions
What is The Castle of Otranto about?
The Castle of Otranto is about a prince whose fear of losing his inheritance leads him to pursue his dead son's bride. Supernatural events turn his struggle to preserve power into a reckoning with his family's past.
Who are the main characters in The Castle of Otranto?
The main characters are Manfred, the prince, Hippolita, his wife, Matilda, their daughter, Isabella, Conrad's intended bride, and Theodore, the young peasant who helps her. Father Jerome protects Isabella, while her father Frederic considers a marriage bargain with Manfred.
What are the main themes of The Castle of Otranto?
The main themes are inherited guilt, the abuse of family power, marriage, rank and religious conscience. The story contrasts Manfred's desire to control others with the courage and mercy of those who resist him.
Which boards mention The Castle of Otranto for A level English Literature?
Pearson Edexcel: listed in its coursework guidance among the texts judged suitable for the A level coursework (not an approved list). Your school chooses the coursework texts, so ask your teacher before you start.
