Acts 4-5: Madness & Downfall
Lady Macbeth's Sleepwalking (Act 5, Scene 1)
Lady Macbeth, who once dismissed guilt with 'A little water clears us of this deed' (Act 2, Scene 2), is now destroyed by it. In Act 5, Scene 1, she sleepwalks through the castle, obsessively rubbing her hands and crying 'Out, damned spot! Out, I say!' The blood she once claimed could be easily washed away has become a permanent psychological stain. Her fragmented speech — 'The Thane of Fife had a wife: where is she now?' — jumps between the murders of Duncan, Banquo, and Lady Macduff, revealing that she knows about all of Macbeth's crimes.
The Doctor and Gentlewoman observe her but cannot help. The Doctor says: 'More needs she the divine than the physician.' This line is significant: it suggests Lady Macbeth's illness is spiritual, not medical. Her guilt is a form of divine punishment for her role in regicide — a reading that a Jacobean audience would have endorsed.
The sleepwalking scene reverses Lady Macbeth's earlier composure. In Act 2, she said 'A little water clears us of this deed'; in Act 5, she cannot wash imaginary blood from her hands. In Act 2, she was in control; in Act 5, she is observed helplessly. This structural reversal shows that guilt cannot be suppressed forever.
Macbeth's Despair and Defiance (Act 5, Scenes 3–5)
As Malcolm's forces approach, Macbeth oscillates between despair and bravado. In Act 5, Scene 3, he declares 'I have lived long enough. My way of life / Is fall'n into the sere, the yellow leaf.' The natural imagery of autumn — dry, withered, dying — contrasts sharply with the ambitious young warrior of Act 1. He lists what he has lost: 'honour, love, obedience, troops of friends.' This is one of the play's most humanising moments, inviting the audience to pity the monster Macbeth has become.
When told Lady Macbeth is dead, his response is the famous 'Tomorrow, and tomorrow, and tomorrow' soliloquy. Life is 'a tale / Told by an idiot, full of sound and fury, / Signifying nothing.' This nihilistic speech suggests that all his ambition and violence were pointless. The repetition of 'tomorrow' creates a monotonous rhythm that mirrors the meaningless repetition he describes. For the OCR exam, this soliloquy is crucial for discussing Macbeth as a tragic figure: he achieves everything he desired and finds it worthless.
Malcolm orders his soldiers to cut branches from Birnam Wood and carry them as camouflage: 'Let every soldier hew him down a bough / And bear't before him.' This fulfils the witches' apparently impossible prophecy. When a messenger reports that the wood appears to be moving, Macbeth's confidence cracks: 'I pull in resolution, and begin / To doubt the equivocation of the fiend.' He finally recognises the witches' deception, but it is too late.
The word 'equivocation' is key — Macbeth himself names the technique that has destroyed him. The witches told the literal truth (the wood does come to Dunsinane) in a way designed to mislead. This connects back to the play's broader theme of deception and appearance versus reality, and to the Jacobean context of Father Garnet's equivocation during the Gunpowder Plot trials.
The Final Battle and Macbeth's Death (Act 5, Scenes 7–8)
In the final battle, Macbeth clings to the prophecy that 'none of woman born' can harm him. When he faces Macduff, he taunts: 'I bear a charmed life, which must not yield / To one of woman born.' Macduff's devastating reply — 'Macduff was from his mother's womb / Untimely ripped' — reveals the final equivocation. Macduff was born by Caesarean section, making him technically not 'of woman born.'
Even knowing he is doomed, Macbeth refuses to surrender: 'Yet I will try the last. Before my body / I throw my warlike shield. Lay on, Macduff, / And damned be him that first cries, "Hold, enough!"' This defiance restores some of the martial courage from Act 1 and complicates the audience's response. Macbeth dies fighting, neither fully heroic nor fully villainous. Macduff enters with Macbeth's head, Malcolm is hailed as king, and the natural order is restored.
Malcolm's closing speech restores order. He refers to 'this dead butcher and his fiend-like queen,' reducing the complex, psychologically rich characters to moral labels. He promises to call home exiled friends, reward loyalty, and rule justly. The restoration of order is a conventional ending for a Jacobean tragedy, reassuring the audience that the Great Chain of Being cannot be permanently broken.
However, Shakespeare leaves some ambiguity. Malcolm describes Macbeth as a 'butcher,' but the audience has witnessed his inner torment, his guilt, and his moments of humanity. The play invites us to consider whether this simple label is adequate — a tension that makes Macbeth enduringly complex for the OCR exam's discursive questions.
Macbeth's 'Tomorrow, and tomorrow, and tomorrow' soliloquy expresses nihilism — life is 'a tale told by an idiot, full of sound and fury, signifying nothing.' He achieved everything he desired (the crown) and found it hollow. This makes him a tragic figure: his hamartia (ambition) destroys everything he valued.