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Bulldog Drummond’s Peril (1938) Plot Summary & Timeline

Bulldog Drummond’s Peril (1938) movie poster

Bulldog Drummond’s Peril is a 1938 mystery and romance film directed by James P. Hogan, running 1 hour 6 minutes. This page retells the whole story in 505 words (about 2 minutes to read) and covers 11 key events in order, 8 characters, where and when it is set and 3 themes. Looking for the cast, ratings and where to stream it? See the movie page for Bulldog Drummond’s Peril.

to read the plot summary
2 min
key events in the timeline
11
characters profiled
8
themes explained
3
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Bulldog Drummond’s Peril (1938) movie poster
Released
Runtime
1h 6m
Director
James P. Hogan
Original language
English
No spoilers

What Is Bulldog Drummond’s Peril About?

The premise of Bulldog Drummond’s Peril in 268 words, with nothing given away. The full story follows below.

Renowned adventurer Captain Hugh “Bulldog” Drummond is ready to trade the thrill of the chase for domestic bliss as he prepares to marry Phyllis Clavering at her villa in Switzerland. Surrounded by friends and opulent wedding gifts, the couple anticipates a serene future, but Drummond’s history of attracting trouble ensures that even this picturesque setting holds underlying tension. The atmosphere of celebration is ripe with expectation, yet the shadow of Drummond’s adventurous past lingers, hinting that peace may be a temporary luxury for a man who has spent a lifetime courting danger.

The festivities are abruptly shattered when a violent crime turns the wedding into a scene of investigation. The guard assigned to protect the couple’s valuable gifts is murdered, leaving the joyous occasion in ruins and casting a pall over the proceedings. This intrusion confirms Drummond’s suspicion that danger is never far behind, and it propels him into immediate action. Determined to find the perpetrators and restore order, he launches an inquiry that refuses to stay within the polite boundaries of a social gathering.

Drummond’s pursuit leads him away from the quiet hills of Switzerland and back toward the foggy streets of London, where he must contend with both unseen enemies and the skeptical bureaucracy of Scotland Yard. The trail points toward a shadowy world of diamond counterfeiters, a realm where wealth, science, and deception intertwine. As he delves deeper into a criminal scheme that proves far more complex than a simple theft, the adventure tests his resolve, turning what should have been a honeymoon into a perilous journey where the price of truth is dangerously high.

Full plot

What Happens in Bulldog Drummond’s Peril?

The complete story of Bulldog Drummond’s Peril, from the first scene to the last, in 505 words (about 2 minutes). Spoilers throughout.

Spoilers ahead

During the planned wedding of Captain Hugh “Bulldog” Drummond [John Howard] to Phyllis Clavering [Louise Campbell] at her villa in Switzerland, the celebration is suddenly interrupted when the Swiss policeman guarding their wedding presents is found murdered. The killer makes off with a priceless prize, a synthetic diamond forged through a secret method developed by Professor Bernard Goodman [Halliwell Hobbes], the father of their close friend Gwen Longworth [Nydia Westman]. To complicate matters, Sir Raymond Blantyre [Matthew Boulton], the head of the Metropolitan Diamond Syndicate, disappears at the same moment, and Drummond begins to suspect that Sir Raymond is somehow connected to the theft. With Phyllis left behind, he departs for England, driven by a sense that the crime is tied to a larger, more dangerous scheme.

Colonel Neilson [John Barrymore] of Scotland Yard greets Drummond with his usual skepticism, dismissing the notion that a figure as respected as Sir Raymond could be implicated in such a crime. Yet the case takes a darker turn when an explosion rips through Goodman’s house, seemingly killing him and leaving little doubt in Drummond’s mind that the diamond king will use murder to safeguard his lucrative enterprise. The trail then points toward Goodman’s rival, Professor Botulian [Porter Hall], a man with a lifetime of feuds against Goodman and a possible motive to intervene in the secret process. Drummond presses on, following a thread of clues that leads him toward a lonely house on the outskirts of London, a place where the stakes feel intensely personal and dangerously real.

There, Drummond discovers Goodman alive but imprisoned, and the situation grows tenser as his valet Tenny [E. E. Clive] arrives on the scene. Though captured, Tenny brings with him a glimmer of escape—the key to a daring plan that could free Goodman and turn the tables on the criminals. With Goodman safe for the moment, Phyllis, who has been diligently searching for Drummond, winds up in the hands of the crooks, heightening the tension and tying her fate to the outcome of Drummond’s mission. The hunt intensifies as Drummond races back to the house to confront Sir Raymond and his armed confederates, determined to reclaim the stolen gem and to uncover the truth behind the secret process that made it possible.

What follows is a tense, high-stakes confrontation that blends clever deduction with physical peril. Drummond fights his way through a web of deception, danger, and double-crosses, all while the clock ticks toward an explosive reveal. The episode underscores the fragile balance between wealth, science, and loyalty, turning a social occasion of celebration into a dangerous game in which every move could mean life or death. As the forces arrayed against him close in, Drummond’s relentless resolve—and his willingness to trust the right allies—becomes the fulcrum on which the outcome of this perilous mystery rests. The tale leaves audiences with a stark question: who will pay the price when ambition collides with secrecy, and what price will be asked when the world’s most coveted diamonds are more than just jewels?

Timeline

Bulldog Drummond’s Peril Timeline: Every Key Event in Order

11 key events in the order they happen, from “Wedding in Switzerland interrupted” to “Drummond vows to continue the pursuit”. 11 events name a place, across 9 locations.

  1. 1

    Wedding in Switzerland interrupted

    The wedding of Captain Bulldog Drummond and Phyllis Clavering at her Swiss villa is interrupted when a Swiss policeman guarding the wedding presents is murdered. The killer makes off with the prized synthetic diamond created by Professor Bernard Goodman, Gwen Longworth's father. A guest, Sir Raymond Blantyre, disappears at the same moment, prompting Drummond to break off the ceremony and head back to England.

    When:Before the ceremony Where:Phyllis Clavering's villa, Switzerland

  2. 2

    Suspected link to Sir Raymond

    Drummond suspects Sir Raymond Blantyre may be behind the sabotage and theft. Colonel Nielsen of Scotland Yard scoffs at the idea, arguing that a man of Sir Raymond's standing could not be involved. Nevertheless, Drummond resolves to pursue the trail in England to uncover the truth.

    When:During the interrupted wedding Where:Phyllis Clavering's villa, Switzerland

  3. 3

    Explosion at Goodman’s house

    An explosion wrecks Professor Goodman's house, and he apparently dies in the blast. The event convinces Drummond that the mastermind will stop at nothing to protect his business. The case centers on Goodman’s secret process for creating the synthetic diamond and the motive to suppress it.

    When:Evening Where:Goodman's house

  4. 4

    Pursuit of Botulian

    Drummond follows Professor Botulian, a longtime rival of Goodman, whom he believes is involved in the scheme. The pursuit carries him toward the outskirts of London as clues point to Botulian's activities. The danger rises as multiple players converge on the same prize.

    When:Evening Where:Outskirts of London

  5. 5

    Lonely house discovery

    Drummond's hunt ends at a lonely house on the outskirts of London where he finds Goodman being held prisoner by the conspirators. The discovery confirms that Goodman is alive and being used as leverage in the diamond plot. The tension mounts as the plan edges toward a critical moment.

    When:Evening Where:Lonely house on the outskirts of London

  6. 6

    Tenny captured, plan revealed

    Drummond's valet Tenny is taken captive along with the others, but he manages to reveal a potential escape route. Even in captivity, Tenny provides a means of escape that could allow Drummond and Goodman to break free. The revelation adds a glimmer of hope amid the mounting danger.

    When:Evening Where:Lonely house

  7. 7

    Goodman moved to safety

    With Tenny's information, Goodman is moved to safety away from the danger. Drummond then returns to the house to confront the crooks and retrieve Phyllis, who is not with Goodman. The fast-moving sequence intensifies the stakes as the criminals try to maintain control.

    When:Evening Where:Escape route / vicinity of the lonely house

  8. 8

    Phyllis found held by crooks

    Drummond discovers that Phyllis is being held by the crooks. She has been searching for him and has become a captive in the criminal operation. The rescue mission now hinges on breaking through the criminals' defenses to reach her.

    When:Night Where:Crooks' hideout

  9. 9

    Confrontation with Raymond and confederates

    Drummond returns to confront Sir Raymond and his armed confederates. He begins to fight his way out, engaging in a tense and dangerous struggle. The odds are stacked against him as the criminals have the upper hand.

    When:Night Where:Crooks' hideout / outskirts of London

  10. 10

    Outmatched by superior forces

    Despite his resolve, Drummond finds himself up against superior numbers and weaponry, preventing his escape and the rescue of Phyllis. The confrontation ends with the criminals maintaining control, leaving the mission unresolved for the moment. The scene sets up a continuation beyond the current climax.

    When:Night Where:Crooks' hideout

  11. 11

    Drummond vows to continue the pursuit

    Determined not to give up, Drummond resolves to press on and thwart the conspirators' plans. He remains convinced that Goodman’s secret must be protected and exposed to prevent further harm. The stakes remain high as the diamond plot unfolds beyond the immediate climax.

    When:Following the confrontation Where:London

Characters

Who Are the Main Characters in Bulldog Drummond’s Peril?

8 characters, among them Captain Hugh 'Bulldog' Drummond (John Howard), Phyllis Clavering and Sir Raymond Blantyre: who each one is and the part they play in the story. Every profile links to the actor’s page.

  • CH

    Captain Hugh 'Bulldog' Drummond (John Howard)

    Played by John Howard

    Bold, resourceful, and relentless, Drummond dives into danger with a sharp mind and quick action. He combines charm with a stubborn resolve to protect those he loves and to uncover the truth behind the crime.

    • 🕵️ Detective
    • 💡 Clever
  • PC

    Phyllis Clavering

    Played by Louise Campbell

    Engaged to Drummond, Phyllis embodies grace and social poise while showing resilience in peril. She actively seeks Drummond and contributes to the pursuit of answers, balancing danger with wit.

    • 💃 Society
    • 🧭 Resourceful
  • Matthew Boulton as Sir Raymond Blantyre in Bulldog Drummond’s Peril

    Sir Raymond Blantyre

    Played by Matthew Boulton

    Head of the Metropolitan Diamond Syndicate, he is enigmatic and capable of vanishing when the stakes rise. His involvement is central to the motive behind the theft and the protection of his business interests.

    • 🏛️ Power
    • 🧭 Mysterious
  • PB

    Professor Bernard Goodman

    Played by Halliwell Hobbes

    A brilliant scientist and father of Gwen, Goodman’s secret process for a synthetic diamond drives the plot. He is both a potential ally and a target, depending on who controls his invention.

    • 🧠 Genius
    • 🧬 Invention
  • GL

    Gwen Longworth

    Played by Nydia Westman

    Friend of Goodman and daughter figure in the circle, Gwen navigates intrigue between high society and crime. She is observant and involved in uncovering the truth behind the theft.

    • 👩‍🎓 Ally
    • 🧩 Ally
  • Porter Hall as Dr. Botulian in Bulldog Drummond’s Peril

    Dr. Botulian

    Played by Porter Hall

    Rival scientist and possible conspirator, Botulian represents competitive danger within the diamond world. His motives align with protecting his own interests and suppressing others’ discoveries.

    • 🧪 Rival
    • 🗝️ Secretive
  • CN

    Colonel Neilson

    Played by John Barrymore

    Skeptical Scotland Yard officer who questions Drummond but must face the evolving crime. He embodies official restraint and procedural caution in the investigation.

    • ⚖️ Authority
    • 🗺️ Bureaucracy
  • T

    Tenny

    Played by E. E. Clive

    Drummond's loyal valet who supports him during critical moments. Tenny’s practicality and steadiness help him navigate tight situations.

    • 🧭 Loyal
    • 🗨️ Supportive
Setting

Where and When Is Bulldog Drummond’s Peril Set?

Bulldog Drummond’s Peril is set in Switzerland and London (1930s). Here is why the time and place matter to the story.

When

1930s

Set in the interwar era, the story blends high-society rituals with criminal intrigue and scientific ambition. The presence of a secret synthetic-diamond process places the plot in a modernizing world where technology and crime intersect. Police and private detectives operate in a period of stylish espionage and public spectacle.

Where

Switzerland, London

The wedding takes place at a villa in Switzerland, setting a backdrop of luxury and secrecy. The investigation later spans England, including a lonely house on the outskirts of London, reflecting a shift from opulent locales to shadowy suburban spaces. The contrast between pristine Alpine scenery and urban England underscores the crime’s audacious reach.

  • 🏔️ Alpine Switzerland
  • 🏰 Villa setting
  • 🕵️ Mystery
Themes

What Are the Themes of Bulldog Drummond’s Peril?

3 ideas the story keeps returning to, among them Investigation, Diamond Heist and Law vs. Crime.

  1. 01

    Investigation

    Bulldog Drummond’s relentless pursuit of clues drives the plot. The narrative hinges on piecing together misdirection, suspect motives, and the true culprit behind the diamond theft. Drummond’s unorthodox methods clash with official skepticism, testing the boundaries between private sleuthing and police work.

  2. 02

    Diamond Heist

    At the center is a synthetic diamond and the secret process to create it. Various players—scientists, executives, and criminals—fight to control or destroy this invention. The invention’s value fuels deception, murder, and risk, making the theft more than a simple burglary.

  3. 03

    Law vs. Crime

    Scotland Yard’s doubting stance contrasts with Drummond’s proactive sleuthing. The film explores tensions between official procedure and bold, risk-taking investigation. This clash highlights themes of justice, authority, and the costs of pushing boundaries to expose the truth.

Tone & mood

What Kind of Film Is Bulldog Drummond’s Peril?

Tense in tone, with fast pacing and a moderate story, going by the plot summary.

Tone
Tense
Pacing
Fast
Story
Moderate
Intensity
Medium
Ending
Happy

A fast-paced, suspenseful murder mystery where a determined adventurer races to uncover a criminal conspiracy and rescue his fiancée, blending sharp investigative action with a tense rescue mission.

  • tense investigation
  • suspenseful chase
  • dangerous confrontation
  • romantic interruption
  • determined heroics
  • murder investigation
  • diamond theft
  • kidnapping
  • crime syndicate

Content notes: gun violence, kidnapping, explosions, murder, hostage situation.

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3 films close to Bulldog Drummond’s Peril in story and themes that have a full plot summary here: Arrest Bulldog Drummond (1938), 13 Lead Soldiers (1948) and Deadlier Than the Male (1967).

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FAQ

Bulldog Drummond’s Peril Plot Questions

5 quick answers about Bulldog Drummond’s Peril, taken from the plot summary, character guide and setting on this page and the film’s credits.

What is Bulldog Drummond’s Peril about?

Renowned adventurer Captain Hugh “Bulldog” Drummond is ready to trade the thrill of the chase for domestic bliss as he prepares to marry Phyllis Clavering at her villa in Switzerland.

Read the full plot summary

When and where does Bulldog Drummond’s Peril take place?

Bulldog Drummond’s Peril is set in Switzerland and London (1930s). Set in the interwar era, the story blends high-society rituals with criminal intrigue and scientific ambition. The presence of a secret synthetic-diamond process places the plot in a modernizing world where technology…

The setting explained

Who are the main characters in Bulldog Drummond’s Peril?

The story follows Captain Hugh 'Bulldog' Drummond (John Howard) (played by John Howard), Phyllis Clavering (played by Louise Campbell), Sir Raymond Blantyre (played by Matthew Boulton) and Professor Bernard Goodman (played by Halliwell Hobbes); the character guide covers 8 characters in all.

All the characters

What are the main themes of Bulldog Drummond’s Peril?

The summary picks out 3 themes: Investigation, Diamond Heist and Law vs. Crime.

The themes explained

Who directed Bulldog Drummond’s Peril?

Bulldog Drummond’s Peril (1938) was directed by James P. Hogan and runs 1 hour 6 minutes.

James P. Hogan’s films

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