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Mr. Moto’s Last Warning (1939) Plot Summary & Timeline

Mr. Moto’s Last Warning (1939) movie poster

Mr. Moto’s Last Warning is a 1939 thriller and crime film directed by Norman Foster, running 1 hour 11 minutes. This page retells the whole story in 670 words (about 3 minutes to read) and covers 11 key events in order, 5 characters, where and when it is set and 2 themes. Looking for the cast, ratings and where to stream it? See the movie page for Mr. Moto’s Last Warning.

to read the plot summary
3 min
key events in the timeline
11
characters profiled
5
themes explained
2
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Mr. Moto’s Last Warning (1939) movie poster
Released
Runtime
1h 11m
Director
Norman Foster
Original language
English
No spoilers

What Is Mr. Moto’s Last Warning About?

The premise of Mr. Moto’s Last Warning in 323 words, with nothing given away. The full story follows below.

In the humming waterfront of Port Said, the ordinary bustle of dockworkers, merchants and foreign officials masks a fragile balance of power. The British Navy and the French fleet are poised to begin joint exercises, a display of cooperation that hangs in the air like a fragile lantern. Yet whispered warnings of sabotage stir an undercurrent of tension, suggesting that unseen forces may be seeking to undermine the fragile alliance between the two nations.

Mr. Moto—the legendary International Police officer known for his quiet efficiency and mastery of disguise—arrives on Egyptian soil just after a mysterious impostor bearing his name meets a grim fate. Unfazed, he begins to move through the crowded piers and cramped warehouses, observing the rhythms of the port and listening for the faintest tremor of a plot that could destabilise the British and French governments. His methodical probing is as much about reading people as it is about gathering intelligence, and the atmosphere is ripe with the scent of secrets waiting to be uncovered.

Among the colorful cast that populate the harbor, Madame Delacour, the elegant wife of the French admiral, draws a circle of acquaintances that includes the affable Eric Norvel and the more subdued Rollo Venables. A shadowy figure known only as Kuroki slips through the crowds, his presence adding another layer of intrigue to the already complex web of identities. The port’s lively cafés, bustling markets, and dimly lit warehouses provide the perfect backdrop for hidden motives to flicker just out of sight.

The film’s tone blends classic espionage suspense with the exotic allure of a Mediterranean sea‑gate, setting the stage for a tense cat‑and‑mouse game. With time slipping away and the spectre of international conflict looming, Mr. Moto must rely on his wits, his subtle charm, and his uncanny ability to navigate a world where allies and adversaries are often indistinguishable. The atmosphere is charged with curiosity, promising a delicate dance of deduction and danger.

Full plot

What Happens in Mr. Moto’s Last Warning?

The complete story of Mr. Moto’s Last Warning, from the first scene to the last, in 670 words (about 3 minutes). Spoilers throughout.

Spoilers ahead

In the bustling port of Port Said, the British Navy is preparing for upcoming naval exercises with the French fleet, but these plans are suddenly thrown into jeopardy. The delay occurs because the British Secret Service receives a warning about potential sabotage, signaling that hostile agents may be lurking among the ships and couriers. Among the ships docked in Port Said is Madame Delacour, played by [Virginia Field], the wife of the French naval admiral. She is accompanied by her daughter Marie and is soon surrounded by a mixture of intrigue and danger when various characters start to reveal their true intentions.

Eric Norvel, a charming yet somewhat goofy man, befriends Madame Delacour, as does Rollo Venables, a less serious character portrayed by [Robert Coote]. A mysterious figure also appears who impersonates Mr. Moto, a character played by [Peter Lorre], but this “Mr. Moto” is not quite who he seems. When the ship docks, Norvel’s true nature is exposed: he lures Mr. Moto to his death, revealing his role as an agent working against the secret plans. But it turns out that the impersonator was a fellow agent—Mr. Kuroki—posing as a curios dealer, revealing the layered deception involved in their mission.

Norvel’s mission is critical: he aims to gather intelligence from Madame Delacour regarding when the French fleet will return to port. Along the way, Norvel takes Delacour and Venables to a variety show featuring Fabian the Great, a ventriloquist who secretly leads the gang of saboteurs. This gang includes characters like Hakim, Captain Hawkins, Danforth, and Norvel himself. Interestingly, Danforth, played by [John Carradine], is actually a British Secret Service agent who goes by the name Richard Burke—highlighting the complex web of identities among these characters.

The story intensifies as Mr. Moto listens in on their conversations and narrowly escapes capture. Moto’s keen intelligence and resourcefulness help him slip away from danger. Meanwhile, Fabian starts to suspect that Kuroki could be Mr. Moto, adding another layer of suspicion. Fabian enlists his girlfriend Connie Porter, played by [Virginia Field], who is unaware of her boyfriend’s covert identity, to spy on Moto. She witnesses Moto’s visit to the Port Commandant’s office, where he learns about the salvage ship The Vulcan, commanded by Captain Hawkins.

As the plot unfolds, Fabian reveals that Danforth is the secret agent working for the British, aiming to sabotage the French fleet and incite conflict between France and England. Fabian’s plan is diabolical: he intends to blow up the French ships and pin the blame on the British. To execute this, he lures Burke (Danforth) to The Vulcan and traps him inside a diving bell, causing his death. Norvel, aiming to complete his mission, brings back crucial information to Fabian at the theater.

Connie, overhearing these sinister plans, tries to alert the authorities but falls under Fabian’s control after he persuades her to stay quiet. As the tension escalates, Hakim attempts to kill Mr. Moto with a bomb, but Moto survives and pursues Hakim to a warehouse. An intense fight ensues, leading to Moto and Venables being tied up and thrown into the ocean. Nonetheless, Moto’s cunning allows him to escape underwater, where he frees Venables, who then goes to inform the police.

The climax reaches a boiling point when Fabian prepares to trigger the explosives intended to destroy the French fleet. However, Mr. Moto intervenes, detonating the charges prematurely and ending Fabian’s plans. In the chaos, Moto fights with Fabian, and Connie intervenes by shooting Fabian, bringing him down. Eventually, Moto uncovers Fabian’s dummy, revealing the saboteur’s true intentions, yet he chooses not to disclose which country was behind the plot, emphasizing the delicate balance of espionage and diplomacy that underpins the entire story.

Throughout this tale of espionage, deception, and heroism, Mr. Moto remains the quintessential hero—a master of disguise and cunning, working tirelessly to prevent an international conflict. The story showcases a captivating mix of action, intrigue, and subtle political commentary, all set against the evocative backdrop of the port city of Port Said.

Timeline

Mr. Moto’s Last Warning Timeline: Every Key Event in Order

11 key events in the order they happen, from “British Navy Plans Naval Manoeuvres” to “Fiery Confrontation with Fabian”.

  1. 1

    British Navy Plans Naval Manoeuvres

    The British Navy in Port Said is orchestrating plans for naval manoeuvres with the French fleet. These plans are delayed due to concerns of potential sabotage, prompting increased security measures and suspicion among the involved parties. The tension sets the stage for espionage and covert activities in the harbor.

    Where:Port Said

  2. 2

    Introduction of Madame Delacour and Family

    Madame Delacour, wife of the French naval admiral, arrives on a ship docking in Port Said, along with her daughter Marie. Their arrival attracts the attention of spies and secret agents, as they become involved in the unfolding espionage activities. Their presence becomes central to the intelligence operations occurring nearby.

    Where:Port Said

  3. 3

    Meetings with Espionage Characters

    Madame Delacour and Marie are befriended by Eric Norvel, the humorous Rollo Venables, and a disguised figure claiming to be Mr. Moto. Norvel quickly reveals his true nature as a spy, leading to a series of deceptive interactions that signal the beginning of covert operations involving multiple agents.

    Where:Port Said

  4. 4

    Norvel's Deception and the Death of Mr. Moto Impostor

    Norvel lures Mr. Moto to his death after exposing his true identity as a fellow agent disguised as Mr. Kuroki, a curio dealer. This event highlights the treacherous world of espionage and introduces the antagonist's dangerous tactics. The real Mr. Moto remains elusive, observing the unfolding events.

    Where:Port Said

  5. 5

    Gathering at the Variety Show

    Norvel takes Delacour and Venables to see Fabian the Great, a ventriloquist and gang leader of saboteurs. This gathering reveals the existence of a conspiracy to sabotage the French fleet, with Fabian and his gang plotting destruction and chaos. Secrets are exchanged, and espionage plots begin to solidify.

    Where:Port Said

  6. 6

    Danforth's True Identity Revealed

    Fabian discovers that Danforth is actually a secret British agent named Burke. This revelation heightens the stakes, as the spy network's members are exposed, and the threat to the French fleet escalates. Spy identities are revealed, complicating the conspiracy.

    Where:Port Said

  7. 7

    Danforth's Capture and Death

    Fabian lures Burke (Danforth) to the ship 'The Vulcan' and kills him by trapping him in a diving bell. The murder marks a critical turning point, demonstrating the lengths to which the saboteurs will go to achieve their goal and eliminate threats within their ranks.

    Where:Port Said

  8. 8

    Hunting for Mr. Moto

    Fabian suspects Mr. Kuroki might be the elusive Mr. Moto, leading to covert surveillance and following of Moto's movements. Connie, Fabian's girlfriend, unknowingly becomes involved as she follows Moto to the Port Commandant's office to gather intelligence.

    Where:Port Said

  9. 9

    Saboteurs' Attack and Escape

    Hakeem attempts to destroy Mr. Moto with a bomb, but Moto escapes, leading to a chase through a warehouse. Moto and Venables are falsely tied in sacks and thrown into the ocean but manage to escape. This sequence displays the escalating danger and action of the espionage war.

    Where:Port Said

  10. 10

    Interception and Underwater Fight

    Moto frees Venables after their underwater escape and fights off saboteurs. He cleverly tricks Hawkins and seizes a sharp piece of metal during the chaos, showcasing his resourcefulness. Connie becomes distressed witnessing the violence and seeks police assistance.

  11. 11

    Fiery Confrontation with Fabian

    Moto overpowers Norvel and diffuses the explosives intended to destroy the French fleet prematurely. He then fights Fabian, who is ultimately shot by Connie, revealing her bravery. The confrontation exposes the saboteur's plans but leaves the audience uncertain about which country was orchestrating the attack.

Characters

Who Are the Main Characters in Mr. Moto’s Last Warning?

5 characters, among them Mr. Moto (Peter Lorre), Danforth / Richard Burke (John Carradine) and Fabian the Great (Ricardo Cortez): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Peter Lorre as Mr. Moto (Peter Lorre) in Mr. Moto’s Last Warning

    Mr. Moto (Peter Lorre)

    Played by Peter Lorre

    Mr. Moto is a clever and resourceful secret agent who uncovers the sabotage plans. His intelligence and calm demeanor make him a formidable figure in defending diplomatic stability. He uses wit and strategy to foil criminal plots.

    • 🕵️‍♂️ Secret Agent
    • 🎩 Clever
    • 💼 Diplomatic
  • John Carradine as Danforth / Richard Burke (John Carradine) in Mr. Moto’s Last Warning

    Danforth / Richard Burke (John Carradine)

    Played by John Carradine

    Danforth, secretly Burke, is a British Secret Service agent posing as a navy officer. He demonstrates bravery and loyalty, risking his life to prevent war. His dual identity highlights the espionage theme of deception.

    • 🕶️ Double Agent
    • 💂‍♂️ Loyal
    • 🗝️ Brave
  • Ricardo Cortez as Fabian the Great (Ricardo Cortez) in Mr. Moto’s Last Warning

    Fabian the Great (Ricardo Cortez)

    Played by Ricardo Cortez

    Fabian is the leader of the saboteurs, hiding his intentions behind a puppet show. He embodies treachery and cunning, aiming to cause conflict between nations with explosives and deception.

    • 🎭 Villain
    • 🧠 Cunning
    • 💣 Saboteur
  • CP

    Connie Porter (Virginia Field)

    Played by Virginia Field

    Connie is a brave and compassionate woman caught between danger and morality. Her actions, including her attempt to call the police, show her integrity and her role as an unwitting witness to espionage.

    • 🧭 Courageous
    • 💖 Compassionate
    • 🚨 Witness
  • George Sanders as Eric Norvel (George Sanders) in Mr. Moto’s Last Warning

    Eric Norvel (George Sanders)

    Played by George Sanders

    Norvel is a seemingly goofy but ultimately treacherous figure who collaborates with saboteurs. His layered personality reflects themes of deception and hidden motives in spy stories.

    • 🤡 Deceptive
    • 🕵️‍♂️ Cunning
    • 👹 Antagonist
Setting

Where and When Is Mr. Moto’s Last Warning Set?

Mr. Moto’s Last Warning is set in Port Said and Egypt (1920s). Here is why the time and place matter to the story.

When

1920s

The movie is set during the early 20th century, specifically in the 1920s. This period was marked by post-World War I tensions, colonial influence in Egypt, and heightened espionage activities. Naval maneuvers and political intrigue are central to the era’s geopolitical landscape.

Where

Port Said, Egypt

Port Said is a vital harbor at the northern entrance of the Suez Canal in Egypt. Known for its strategic importance, it has historically been a hub for military and maritime activity. The city’s location makes it a key point for naval operations and international trade.

  • 🌍 Strategic
  • 🚢 Maritime
  • 🕌 Historic
Themes

What Are the Themes of Mr. Moto’s Last Warning?

2 ideas the story keeps returning to, among them Espionage and Sabotage.

  1. 01

    Espionage

    The film revolves around secret agents, covert operations, and undercover missions. Espionage is a major theme, highlighting deception, intelligence gathering, and the tension between rival nations during a period of delicate diplomatic relations.

  2. 02

    Sabotage

    Sabotage and espionage plots threaten to ignite conflict between France and Britain. The story showcases the dangers of covert warfare and the efforts to prevent international disaster through heroism and intelligence work.

Tone & mood

What Kind of Film Is Mr. Moto’s Last Warning?

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

Tone
Tense
Pacing
Fast
Story
Moderate
Intensity
High
Ending
Happy

A tense and fast-paced espionage thriller set in a bustling port city, filled with constant danger, clever deception, and a race against time to prevent an international conflict.

  • tense
  • suspenseful
  • dangerous
  • cunning
  • urgent
  • efficient
  • espionage
  • sabotage
  • undercover agents
  • investigation

Content notes: murder, death by drowning, bomb threat.

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Movies Like Mr. Moto’s Last Warning With a Plot Summary

6 films close to Mr. Moto’s Last Warning in story and themes that have a full plot summary here: Think Fast, Mr. Moto (1937) and Mr. Moto in Danger Island (1939) lead.

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FAQ

Mr. Moto’s Last Warning Plot Questions

5 quick answers about Mr. Moto’s Last Warning, taken from the plot summary, character guide and setting on this page and the film’s credits.

What is Mr. Moto’s Last Warning about?

In the humming waterfront of Port Said, the ordinary bustle of dockworkers, merchants and foreign officials masks a fragile balance of power. The British Navy and the French fleet are poised to begin joint exercises, a display of cooperation that hangs in the air like a fragile lantern.

Read the full plot summary

When and where does Mr. Moto’s Last Warning take place?

Mr. Moto’s Last Warning is set in Port Said and Egypt (1920s). The movie is set during the early 20th century, specifically in the 1920s. This period was marked by post-World War I tensions, colonial influence in Egypt, and heightened espionage activities.

The setting explained

Who are the main characters in Mr. Moto’s Last Warning?

The story follows Mr. Moto (Peter Lorre) (played by Peter Lorre), Danforth / Richard Burke (John Carradine) (played by John Carradine), Fabian the Great (Ricardo Cortez) (played by Ricardo Cortez) and Connie Porter (Virginia Field) (played by Virginia Field); the character guide covers 5 characters in all.

All the characters

What are the main themes of Mr. Moto’s Last Warning?

The summary picks out 2 themes: Espionage and Sabotage.

The themes explained

Who directed Mr. Moto’s Last Warning?

Mr. Moto’s Last Warning (1939) was directed by Norman Foster and runs 1 hour 11 minutes.

Norman Foster’s films

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