19th-century novels · GCSE English Literature
Jekyll and Hyde revision
Revise duality, repression, reputation and Victorian science in The Strange Case of Dr Jekyll and Mr Hyde.
Hyde is not a stranger who invades Jekyll. He is the part Jekyll tried to lock in a cabinet.
The important bits
What you need to know
- 1
Duality is personal and social: respectable Jekyll, nocturnal London, divided self.
- 2
Utterson’s delayed understanding makes the reader a detective of reputation.
- 3
Hyde’s violence is sudden, trampling, “ape-like”—devolution as moral panic.
- 4
Science without ethics is the novella’s warning, not a celebration of discovery.
- 5
Doors, keys, cabinets and fog turn secrecy into setting.
- 6
Language of professionalism—letters, wills, statements—cannot contain the horror.
- 7
Repression does not destroy appetite; it distorts it.
Quotations worth analysing
Short evidence. Real method.
“Man is not truly one, but truly two.”
The thesis of the whole case: identity is already split before the potion makes it visible.
“My devil had been long caged, he came out roaring.”
Repression is the cage; Hyde’s violence is what happens when the respectable self pretends the devil was never there.
“Trampled calmly over the child’s body.”
The adverb “calmly” is the shock: Hyde’s evil is not hot rage but absence of sympathy.
Go deeper
How do I write about duality?
Do not stop at “Jekyll is good, Hyde is evil”. Stevenson suggests the two share one body and one history. Jekyll enjoys Hyde’s freedoms; Hyde is smaller because he is only the unrestrained part. Duality also describes Victorian London: gaslight respectability and Soho appetite. The potion is a method for making a social and psychological idea literal.
Go deeper
Why is reputation so dangerous?
Utterson, Enfield and Lanyon live by what can be said in a gentleman’s hearing. Silence protects Hyde until it is too late. Jekyll’s experiment is itself an attempt to keep reputation and appetite in separate houses. The novella argues that a culture of concealment will breed monsters and then be unable to name them.
See the idea in action
The back door to Hyde’s rooms is not just setting. It is a thesis: respectable fronts, hidden access, a key that only some men hold. Architecture becomes character.
Exam technique
Turn knowledge into marks
Write about form: letters, incomplete narratives and delayed revelation. The “strange case” structure is part of the meaning.
Common mistakes
Do not give these marks away
- 01
Calling Hyde a demon from outside rather than Jekyll’s own making.
- 02
Ignoring Utterson, whose limited view is the novella’s method.
- 03
Treating the science as magic without discussing Victorian anxiety about evolution and medicine.
What does Hyde mainly represent?
AJekyll’s repressed appetite given a body
BA random criminal from another novel
CUtterson’s nightmare only
Show the answer
Jekyll’s repressed appetite given a body. The split is internal: Hyde is produced by Jekyll’s attempt to separate respectability from desire.
Quick questions
If this is the bit you searched
What does Hyde mainly represent?
Jekyll’s repressed appetite given a body. The split is internal: Hyde is produced by Jekyll’s attempt to separate respectability from desire.
What is the key idea in Jekyll and Hyde revision?
Hyde is not a stranger who invades Jekyll. He is the part Jekyll tried to lock in a cabinet.
What mistake should I avoid in Jekyll and Hyde revision?
Calling Hyde a demon from outside rather than Jekyll’s own making.