The Keyhole 1933

Romance

Comedy

Drama

Runtime

69 mins

Language

English

Directed by

Michael Curtiz

Made by

Warner Bros. Pictures

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The Keyhole Plot Summary

Read the complete plot summary and ending explained for The Keyhole (1933). From turning points to emotional moments, uncover what really happened and why it matters.

Anne Brooks, [Kay Francis], wife of wealthy businessman Schuyler Brooks, is being blackmailed by her former husband Maurice Le Brun, who never finalized their divorce and lied to her about it. Acting on advice from Brooks’ sister Portia DeWitt Brooks, [Helen Ware], Anne books a cruise ship passage to Havana, Cuba, to lure Le Brun out of the United States so that he can be blocked from re-entering.

Suspicious of her behavior, Brooks hires private detective Neil Davis, [George Brent], to follow her and report on whether she is having an affair, but tells him that she is merely a young woman that he’s interested in. Davis begins his assignment while the ship sails toward the Caribbean, and as he monitors Anne, he finds himself drawn into her situation rather than simply reporting on her actions.

Anne leaks to Le Brun the details of her trip, and he boards the ship as well. Davis makes contact with her and sends reports to Brooks that she is not having an affair, but he also begins to develop a genuine rapport with her, blurring the lines between professional duty and personal interest.

Back in New York, Brooks learns about the blackmail and boards a plane to Cuba to apologize to Anne for his initial suspicions. Meanwhile, Anne reveals to Davis that she is married to Brooks and that she is being blackmailed, and he reveals that he is the private detective hired by Brooks to follow her.

Le Brun arrives at Anne’s hotel room for his payoff. To save Anne’s marriage, Davis persuades him to leave via the balcony so that Brooks won’t find him in a compromising position with her, but just as Brooks comes into the room, Anne kisses Davis, telling Brooks that their marriage is over. Le Brun falls from the balcony to his death, ending any further threat of blackmail.

The Keyhole Timeline

Follow the complete movie timeline of The Keyhole (1933) with every major event in chronological order. Great for understanding complex plots and story progression.

Anne is blackmailed by her ex-husband

In New York, Anne Brooks learns that her ex-husband Maurice Le Brun, who never finalized their divorce, is blackmailing her. The threat jeopardizes her marriage and reputation. On her sister's advice, she sets in motion a plan to lure Le Brun out of the United States.

Before departure New York

Sister proposes the Havana ruse

Brooks's sister suggests using a staged Havana trip to draw Le Brun away. The aim is to prevent his re-entry and end the blackmail. Anne agrees to try the plan.

Before departure New York

Anne books a cruise to Havana

Anne books a cruise passage to Havana to lure Le Brun out of the country and end his leverage. The voyage is designed to remove him from the United States. She keeps the plan secret while presenting a different story to Brooks.

Pre-departure New York

Brooks hires a private detective

Schuyler Brooks hires private detective Neil Davis to follow Anne and report whether she is having an affair. He tells Davis that she is merely a young woman he’s interested in, not a suspected paramour.

Pre-departure Brooks's home, New York

Davis begins following Anne

Davis starts tailing Anne and sending reports to Brooks about her behavior. He remains skeptical of an affair but continues the surveillance to protect Brooks's investment in the marriage.

Pre-departure / early voyage Around Anne's activities, New York

Davis and Anne form a developing relationship

Davis's reports conclude she isn't having an affair, but he begins to fall for Anne, creating a dangerous conflict of interest. Their interactions intensify as the voyage progresses aboard the ship.

During voyage On the cruise ship

Le Brun boards the ship

Le Brun boards the cruise after learning of Anne's Havana plan, hoping to collect the payoff and maintain his leverage. His arrival increases tension among the ship's passengers and the undercover scheme.

During voyage Onboard the cruise ship

Davis reveals his true role

Onboard, Anne reveals to Davis that she is married to Brooks and is being blackmailed. Davis confirms he is the private detective hired by Brooks to shadow her, deepening the moral and romantic tension.

During voyage Onboard the ship

Brooks travels to Cuba to apologize

Back in New York, Brooks learns of the blackmail and departs on a plane to Cuba to apologize to Anne and salvage their marriage. The trip marks a direct escalation of the scheme and sets the stage for the payoff.

After discovery New York to Cuba

Le Brun arrives for payoff in Havana

Le Brun reaches Anne's hotel in Havana to collect the payoff. The plan hinges on his presence not triggering an immediate re-entry issue for Anne or Brooks.

Upon arrival Havana, Cuba

Davis convinces Le Brun to leave by balcony

To avoid Brooks discovering him with Anne, Davis persuades Le Brun to depart through the balcony. The maneuver buys time and postpones the confrontation.

Moment of payoff Hotel room, Havana

Anne betrays Brooks as Le Brun dies

Just as Brooks enters, Anne kisses Davis and tells him their marriage is over. Le Brun then falls from the balcony to his death, ending the blackmail threat.

Moment of payoff Hotel room, Havana

Blackmail ends; future uncertain

With Le Brun's death, the blackmail threat is eliminated. Anne's marriage to Brooks is over, and Davis's complicating involvement leaves the future uncertain for all involved.

Immediate aftermath Havana, Cuba

The Keyhole Characters

Explore all characters from The Keyhole (1933). Get detailed profiles with their roles, arcs, and key relationships explained.

Anne Vallee Brooks (Kay Francis)

Anne is a wealthy wife entangled in a blackmail scheme. To protect her marriage, she navigates suspicion and plans to lure Le Brun out of the United States during a Havana-bound voyage. She reveals to the detective that she is married and the betrayal behind the blackmail, showing a composed, calculating side under pressure. Her actions drive the plot and raise questions about motive, loyalty, and desperation.

💍 Romance 🕵️‍♀️ Mystery 🛡️ Secrets

Schuyler Brooks (Henry Kolker)

Schuyler Brooks is a wealthy businessman who grows suspicious of his wife. He hires a private detective to monitor her, hoping to block the blackmail threat and protect his marriage. He travels to Cuba to apologize when the truth emerges, showing a controlling yet vulnerable side. His decisions set the plan in motion and frame the stakes of marital loyalty.

💼 Wealth 🕊️ Suspense 🗣️ Family

Neil Davis (George Brent)

Neil Davis is a private detective hired to shadow Anne. He reports back on her behavior but gradually becomes involved emotionally, developing a romance with Anne. He helps navigate the crisis and persuades Le Brun to leave, complicating his professional duties with personal loyalty.

🕵️ Detective ❤️ Romance 🧭 Loyalty

Maurice Le Brun (Monroe Owsley)

Maurice Le Brun is Anne's former husband who never finalized their divorce and attempts to blackmail her. He boards the Havana-bound voyage to collect payment, but ultimately dies by falling from a balcony, ending the threat he posed. His presence catalyzes the conflict and resolution of the plot.

🗝️ Blackmail ⚖️ Scandal 🕶️ Threat

Portia DeWitt Brooks (Helen Ware)

Portia is Schuyler Brooks's sister who counsels Anne and pushes the plan that brings the couple to Cuba. She represents a voice of pragmatic sisterly interference, instrumental in steering the plot toward a controlled outcome. Her presence adds a familial layer to the web of secrets.

👩‍👧 Family 🧭 Guidance 🫖 Social Circle

Dot (Glenda Farrell)

Dot is a social figure in Brooks's circle, adding to the glamorous, shipboard atmosphere. Her role is lighter but contributes to the social dynamics that surround the main characters. She helps illustrate the world of prestige and performance in which the drama unfolds.

🎭 Social Scene 🥂 Partygoer 🧩 Misc

The Keyhole Settings

Learn where and when The Keyhole (1933) takes place. Explore the film’s settings, era, and how they shape the narrative.

Time period

Early 1930s

The action unfolds in the early 1930s, a period of glamorous city life and transatlantic travel. The plot uses contemporary travel and private detectives to create tension and pace. The social environment reflects upper-class dependence on appearances and control during this era.

Location

New York, Havana, Cuba

The movie starts in New York and follows Anne Brooks onto a Havana-bound cruise, edging into a luxury Havana hotel setting. The journey to Cuba becomes the backdrop for secret plots, with shipboard spaces and a Cuban hotel intertwining the drama. The exotic Havana locale amplifies the stakes as characters maneuver to protect or destroy reputations.

🗽 New York 🚢 Cruise 🏝️ Havana

The Keyhole Themes

Discover the main themes in The Keyhole (1933). Analyze the deeper meanings, emotional layers, and social commentary behind the film.

🔒

Blackmail

A blackmailer leverages secrets to pressure Anne Brooks, driving the central conflict. The fear of exposure fuels the plot and motivates the characters' choices. The resolution hinges on how truth and coercion influence relationships and loyalty.

💘

Romance

A romance develops between Anne and the private detective, complicating loyalties and expectations. Romantic attraction collides with duty and the shadow of the blackmail scheme. The relationship adds moral ambiguity as characters weigh honesty against protection of a marriage.

🚢

Voyage & Escape

The Havana-bound cruise serves as a microcosm where appearances mask motives and alliances shift. Travel and travel settings create dramatic opportunities for manipulation and revelation. The ship and Havana hotel scenes function as stages for confrontation and final reckoning.

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The Keyhole Spoiler-Free Summary

Discover the spoiler-free summary of The Keyhole (1933). Get a concise overview without any spoilers.

In the shadowy world of private investigation, where truth is a commodity sold to the highest bidder, Neil Davis has built his reputation on exposing the secrets others would prefer to keep hidden. A hard-nosed professional who makes his living taking on divorce cases, he operates with clinical detachment, approaching each assignment as a puzzle to be solved rather than a life to be considered. His work for jealous husbands—digging up scandal, documenting indiscretions, providing the evidence needed to tip legal battles in his clients’ favor—has made him both successful and deeply cynical about the nature of love and fidelity.

When a new client approaches him with another case, Davis accepts without hesitation. He has been hired to investigate a woman, to follow her movements, and ultimately to frame her in ways that will ruin her standing. The assignment seems straightforward enough—find the dirt, deliver the goods, collect his fee. But as he begins his surveillance, something unexpected happens. The woman he is meant to destroy proves to be nothing like the careless figure his client has implied, and Davis finds his professional objectivity beginning to waver under the weight of genuine curiosity and unexpected rapport.

What begins as routine work soon transforms into something far more complicated. As Davis spends time in the presence of his subject, real feelings develop where cold calculation once lived, and he discovers that the truth he has been hired to manufacture is far more elusive than he anticipated. The lines between duty and desire begin to blur, and for the first time in his career, this investigator who prides himself on getting results faces an impossible dilemma: complete the job he was paid to do, or allow his heart to complicate a mission that was never supposed to become personal.

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