Presumed Innocent (1990) Ending Explained

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By Max Framewell
June 14, 2025

tl;dr:
Presumed Innocent (1990), directed by Alan J. Pakula and based on Scott Turow's novel, follows prosecutor Rusty Sabich (Harrison Ford) as he's accused of murdering his colleague and former lover Carolyn Polhemus (Greta Scacchi). The film's shocking ending reveals that Rusty's wife, Barbara (Bonnie Bedelia), killed Carolyn out of jealousy and framed Rusty to punish him for his infidelity. Despite overwhelming evidence against him, Rusty is acquitted due to reasonable doubt but remains haunted by the truth. The ending explores themes of guilt, justice, and the fragility of marriage, leaving viewers to ponder whether Rusty's legal innocence equates to moral absolution.

Detailed Explanation of the Ending:
The climax of Presumed Innocent hinges on a twist that recontextualizes the entire narrative. Throughout the film, Rusty Sabich maintains his innocence, even as circumstantial evidence-including his fingerprints on a glass and his semen found at the crime scene-paints him as Carolyn's killer. The trial scenes are tense, with Rusty's career and freedom hanging in the balance. However, in the final act, it's revealed that Rusty's wife, Barbara, orchestrated the murder. She manipulated evidence to implicate Rusty, using his own obsession with Carolyn against him. Barbara's motive was twofold: revenge for Rusty's affair and a twisted attempt to reclaim control over their fractured marriage.

The film's resolution is morally ambiguous. Rusty is acquitted, but his victory is hollow. He confronts Barbara, who coldly admits her guilt, leaving him devastated. The final scenes show Rusty returning to his domestic life, now fully aware of his wife's monstrous actions. The irony is stark: Rusty, a prosecutor who dedicated his life to the law, is saved by the very system he served, yet he's condemned to live with the knowledge that his wife is a killer. The movie's title, Presumed Innocent, takes on a deeper meaning-while Rusty is legally innocent, his moral culpability in Carolyn's death (through his affair and emotional neglect of Barbara) lingers.

Unresolved Questions and Possible Answers:
1. Why didn't Barbara confess or face consequences?
- The film suggests Barbara's cunning manipulation of evidence made it impossible to prove her guilt beyond a reasonable doubt.
- Rusty may have chosen not to pursue justice against her to protect their son or avoid further scandal.
2. Did Rusty ever truly love Carolyn, or was it just obsession?
- Their relationship was likely a mix of lust and professional admiration, but Rusty's fixation bordered on unhealthy obsession.
- Carolyn's manipulative nature complicates this; she may have used Rusty for career advancement.
3. What will happen to Rusty and Barbara's marriage after the trial?
- Their relationship is irreparably broken, but societal expectations or their son might force them to stay together in a hollow facade.
- Alternatively, Rusty might eventually leave, unable to live with Barbara's betrayal.

Themes and Symbolism:
The ending underscores the film's central themes: the fallibility of the justice system and the corrosive effects of secrets. Rusty's acquittal highlights how legal outcomes don't always align with truth or morality. The glass with Rusty's fingerprints, a key piece of evidence, symbolizes how easily reality can be distorted. Barbara's actions reflect the destructive power of jealousy and the lengths to which people will go to punish betrayal. The film also critiques the male gaze - Rusty's objectification of Carolyn ultimately leads to her death and his ruin, suggesting that desire can have fatal consequences.

Personal Opinion:
Presumed Innocent is a masterclass in legal thrillers, with a chilling ending that elevates it beyond a simple whodunit. Harrison Ford delivers one of his most nuanced performances, capturing Rusty's disintegration from confident prosecutor to broken man. The twist is devastating because it subverts expectations - Barbara's quiet, unassuming demeanor makes her reveal all the more shocking. However, the film's bleakness might alienate some viewers; there's no catharsis, only the grim acceptance of a marriage built on lies. The ambiguity is deliberate, forcing audiences to sit with uncomfortable questions about justice and complicity. While not a feel-good ending, it's a profoundly effective one, leaving a lasting impact.