Skip to content
What's After the Movie?
Plot summary

Mr. Arkadin (1955) Plot Summary & Timeline

Mr. Arkadin (1955) movie poster

Mr. Arkadin is a 1955 thriller and mystery film, running 1 hour 47 minutes. This page retells the whole story in 662 words (about 3 minutes to read) and covers 14 key events in order, 6 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 Mr. Arkadin.

to read the plot summary
3 min
key events in the timeline
14
characters profiled
6
themes explained
3
Loading streaming availability…
Mr. Arkadin (1955) movie poster
Released
Runtime
1h 47m
Genres
Thriller, Mystery
Original language
English
No spoilers

What Is Mr. Arkadin About?

The premise of Mr. Arkadin in 310 words, with nothing given away. The full story follows below.

In a restless post‑war Europe where glittering aristocratic estates sit beside shadowy back‑alleys, the film moves with a cool, almost hypnotic rhythm. The cinematography blends crisp daylight on sun‑bleached coastlines with candle‑lit interiors that seem to hold their breath, creating a world where elegance and unease coexist. A subtle jazz‑laden score drifts through bustling markets and silent corridors alike, setting a tone that is at once sophisticated and tantalizingly ominous.

Gregory Arkadin is a man of extraordinary wealth and influence, a Georgian‑born oligarch whose public persona shines with the polish of a seasoned statesman. Yet he lives under the weight of a baffling gap in his own memory, insisting that his recollections cease in the late 1920s. Seeking answers, he turns to Guy Van Stratten, a former convict whose reputation for discretion and resourcefulness makes him an unlikely yet fitting choice for the task. Their partnership is grounded in a pragmatic exchange: Arkadin offers resources, while Van Stratten pursues the fragments of a past that may define the present.

The dynamic between the two men is nuanced, punctuated by a mix of mutual respect and underlying tension. As Van Stratten begins to trace the contours of Arkadin’s former life, he encounters Raina Arkadin, the enigmatic daughter who moves gracefully through her father’s world yet hints at deeper currents beneath the surface. Their interaction adds a personal stake to the investigation, weaving affection and curiosity into the tapestry of the larger mystery.

All the while, the narrative is threaded with whispers of concealed histories and a series of unsettling, unexplained deaths that loom over the investigation like distant thunder. The film invites the audience to linger in its atmospheric pauses, to feel the pull of secrets that refuse to stay hidden, and to wonder whether uncovering the truth will illuminate or shatter the fragile veneer of power that surrounds Mr. Arkadin.

Full plot

What Happens in Mr. Arkadin?

The complete story of Mr. Arkadin, from the first scene to the last, in 662 words (about 3 minutes). Spoilers throughout. Names in the text link to 6 cast member pages.

Spoilers ahead

Guy Van Stratten, Robert Arden a small-time American smuggler in Europe, seeks out Jakob Zouk in Munich to warn him about a plot against his life. Zouk is terminally ill and receives the news with apathy, so Stratten explains his personal reasons for wanting to keep Zouk alive. His narrative unfolds through a series of flashbacks.

Stratten’s story begins in Naples, where a tip points to Gregory Arkadin, Orson Welles a famous international oligarch of Georgian heritage, who harbors a dark secret centered on the name ‘Sophie’, Katina Paxinou. Stratten and his girlfriend Mily, Patricia Medina, travel to Arkadin’s castle in Spain, hoping to use this fragment for blackmail. By striking up a friendship with Arkadin’s daughter, Raina Arkadin, Paola Mori, Stratten gets himself invited into the castle.

Arkadin already knows about Stratten and Mily’s interest in him, and of the couple’s criminal history. Instead of turning them away, he openly offers to pay for information about his past, which has been erased by amnesia. Arkadin says that in 1927 he woke up in a square in Switzerland, with a large sum of money in his pocket and no memory of his identity or past career. He successfully rebuilt his life, but is troubled by not knowing how it began; Stratten impresses him as sufficiently discreet and enterprising to find out.

Arkadin takes Mily on a yacht cruise, while Stratten travels the world searching for clues. He communicates periodically with Raina and a romance forms between the two, much to Arkadin’s displeasure. From interviews with a strange series of people—the proprietor of a flea circus, a junk-shop owner, an impoverished noblewoman in Paris, and a heroin addict he tortures with withdrawal—Stratten learns that the pre-1927 Arkadin was involved in a sex trafficking ring in Warsaw. “Sophie” is the former leader of the ring and Arkadin’s old girlfriend, from whom he stole the money that he found in his pocket in Switzerland. She proves to be a relaxed, tolerant woman who remembers Arkadin with affection and has no intention of publicizing his past.

In the closing stages of the investigation, Stratten discovers that Arkadin has been following him and visiting all the witnesses. He confers with Raina, who startles him by saying that her father does not have amnesia; the entire pretext for hiring Stratten was a fraud.

Stratten attends Arkadin’s Christmas Eve party in Munich, where he learns the real purpose of his investigation. Arkadin wished to cover up his criminal past, fearing especially that Raina might learn of it and cease to love him. He used Stratten to locate people possessing potentially dangerous evidence, all of whom have been murdered. Mily is also dead and Stratten has been framed for killing her, with the implication that he too will be silenced before the police catch him. Stratten hastens to find Jakob Zouk, the last surviving member of the sex trafficking ring, hoping to use him as some kind of weapon against Arkadin. Zouk grudgingly consents to go into hiding, but Arkadin soon traces him and has him stabbed to death.

Stratten makes a desperate new plan and buys the last seat on a plane to Barcelona. Raina has agreed to meet him at the airport; there he intends to reveal her father’s secret, in the hope that this will break Arkadin’s spirit and make him abandon the plot. Arkadin realizes what Stratten is doing and pursues him in a private plane. Stratten and Raina connect at the airport, but she is almost immediately summoned to the control tower to talk to her father on the radio. With no time to explain, Stratten convinces her to say “it’s too late”. The lie fills Arkadin with despair, and he commits suicide by hurling himself out of his plane.

Ultimately Raina cannot condemn Stratten for the death of her father, but their love affair is at an end. She arranges for an old boyfriend to drive her away from the airport, leaving Stratten alone.

Timeline

Mr. Arkadin Timeline: Every Key Event in Order

14 key events in the order they happen, from “Framing story and warning to Zouk” to “End of the romance and solitary Stratten”. 13 events name a place, across 12 locations.

  1. 1

    Framing story and warning to Zouk

    In the film's frame narrative, Stratten, a small-time American smuggler in Europe, visits Jakob Zouk to warn him that someone intends to kill him. Zouk is terminally ill and receives the warning with apathy. Stratten explains his personal reasons for wanting to keep Zouk alive, and the story unfolds through flashbacks.

    Where:Europe

  2. 2

    Naples tip about Arkadin's secret

    Stratten's story begins in Naples, where a tip points to Arkadin's dark past surrounding a woman named Sophie. He weighs his options for using this information to advance his own interests. He enlists his partner Mily to join the plan.

    Where:Naples

  3. 3

    Arrival at Arkadin's castle and Raina's entry

    Stratten and Mily travel to Arkadin's castle in Spain, hoping to leverage the secret for blackmail. They befriend Arkadin's daughter Raina, the only one Arkadin seems emotionally attached to. This friendship helps them secure an invitation into the fortress.

    Where:Arkadin's castle, Spain

  4. 4

    Arkadin explains amnesia and Switzerland memory

    Arkadin, aware of Stratten and Mily's interests and their criminal past, offers to pay for information about his own past, which he cannot remember. He recounts waking in 1927 in a Swiss square with money but no memory. He rebuilt his life while seeking answers about his origin.

    When:1927 Where:Castle, Spain

  5. 5

    Yacht voyage and romance begins

    Arkadin takes Mily on a yacht cruise, while Stratten roams the world searching for clues. He maintains contact with Raina, and a romance blossoms between Stratten and Raina, which irritates Arkadin. The paths diverge as personal desires clash with the investigation.

    Where:Yacht and various locations

  6. 6

    Witness interviews reveal trafficking past

    From interviews with a flea circus proprietor, a junk-shop owner, and other witnesses, Stratten learns about Arkadin's pre-1927 life and involvement in a Warsaw sex-trafficking ring. The testimonies begin to stitch together Arkadin's hidden past. The disturbing details deepen the mystery surrounding his amnesia.

    Where:Various locations (Warsaw, Paris, etc.)

  7. 7

    Sophie: Arkadin's former lover and leader

    Sophie, the former leader of the trafficking ring, is introduced as Arkadin's former girlfriend who remembers him with fondness. She shows no intention of publicizing his past. Her attitude complicates the moral calculus of Stratten's mission.

    Where:Sophie's location

  8. 8

    Raina reveals the truth about amnesia

    Stratten discovers Arkadin has been tailing him and visiting witnesses. Raina interrupts with a startling claim that her father does not have amnesia and that the entire setup may be a ruse. This revelation reframes Stratten's role from investigator to participant in a trap.

    Where:Castle, Spain

  9. 9

    Munich Christmas Eve party and exposure of the plan

    At Arkadin's Christmas Eve party in Munich, Stratten learns the true purpose of his mission: Arkadin has been covering up his past and using witnesses who have been murdered. Mily is dead and Stratten has been framed for her murder. The party becomes a culmination of the concealment and peril surrounding Arkadin.

    When:Christmas Eve Where:Munich

  10. 10

    Zouk is murdered and Stratten targeted

    Stratten's search for Zouk leads to Arkadin tracing him to use force against the last survivor, who is murdered. Zouk is stabbed to death as Arkadin tightens his net. The consequences of the past begin to close in on Stratten.

Show the other 4 events of Mr. Arkadin
  1. 11

    Plane to Barcelona and pursuit begins

    Stratten buys the last seat on a plane to Barcelona, hoping to reveal Arkadin's secret to Raina. Arkadin pursues him in a private plane, turning the chase into a high-stakes flight. The confrontation reaches a dangerous altitude.

    Where:In flight to Barcelona

  2. 12

    Airport radio lie to seal Arkadin's fate

    At the airport, Stratten and Raina connect and she is summoned to speak with her father by radio. Stratten convinces her to say 'it's too late,' a lie designed to crush Arkadin's spirit. The deception becomes the final blow in Arkadin's psychological warfare.

    Where:Barcelona airport

  3. 13

    Arkadin's suicide

    Overwhelmed by the lie and the collapse of his plans, Arkadin leaps to his death from the private plane. The act marks the tragic end of his pursuit of control and memory. The past he sought to bury finally claims him.

    Where:Private plane

  4. 14

    End of the romance and solitary Stratten

    Raina cannot condemn Stratten for the tragedy, but their romance is over. She arranges for an old boyfriend to drive her away from the airport, leaving Stratten alone with the consequences of his choices. The pursuit ends with a solitary, unsettled future for both.

    Where:Airport

Characters

Who Are the Main Characters in Mr. Arkadin?

6 characters, among them Gregory Arkadin (Orson Welles), Guy Van Stratten (Robert Arden) and Mily (Patricia Medina): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Orson Welles as Gregory Arkadin (Orson Welles) in Mr. Arkadin

    Gregory Arkadin (Orson Welles)

    Played by Orson Welles

    A famous international oligarch of Georgian heritage who wakes with no memory of his past, yet wields immense power and influence. He hires others to uncover what his past might contain while quietly orchestrating a cover-up to protect his present life. His amnesia is both a personal crisis and a strategic instrument in a web of manipulation and fear.

    • 🧠 Amnestic
    • 🕴️ Oligarch
    • 🎭 Manipulative
  • GV

    Guy Van Stratten (Robert Arden)

    Played by Robert Arden

    A small-time American smuggler traveling through Europe, eager to blackmail Arkadin by uncovering his past. He uses cunning and persistence to gather witnesses and information, but his own criminal history makes him a target as Arkadin turns the tables. His pursuit ultimately leads to his downfall as he becomes entangled in Arkadin’s deadly plot.

    • 🕵️ Smuggler
    • 💼 Schemer
    • 🔎 Investigative
  • M(

    Mily (Patricia Medina)

    Played by Patricia Medina

    Stratten’s girlfriend and accomplice who travels with him to gather information about Arkadin. She participates in the scheme, sharing a complicity in the hunt for Arkadin’s past, and becomes a casualty within their dangerous game. Her fate underscores the peril of crossing paths with Arkadin.

    • 🧭 Partner in crime
    • 💔 Loyal accomplice
    • 🗡️ Danger
  • RA

    Raina Arkadin (Paola Mori)

    Played by Paola Mori

    Arkadin’s daughter, the person whom the elder man seems to care for and who becomes central to the mystery. Her affections complicate the pursuit of truth, and she ultimately learns of her father’s secrets while deciding her own future. Her relationship with Stratten evolves amid the revelations.

    • 💖 Daughter
    • 🕊️ Affection
    • 💔 Torn
  • Akim Tamiroff as Jakob Zouk (Akim Tamiroff) in Mr. Arkadin

    Jakob Zouk (Akim Tamiroff)

    Played by Akim Tamiroff

    The terminally ill man whom Stratten seeks to leverage as a weapon against Arkadin. Zouk’s condition and the information he holds become pivotal plot devices, and Arkadin’s reach ultimately ends his life to silence the past.

    • 🏥 Terminal illness
    • 🧭 Key witness
    • 🗡️ Silenced
  • S(

    Sophie (Katina Paxinou)

    Played by Katina Paxinou

    Former leader of the sex trafficking ring and Arkadin’s former lover. She embodies Arkadin’s complicated past—a reminder of wealth’s cruelty and the price of survival. Her memory of Arkadin remains affectionate, even as the present unveils his crimes.

    • 💰 Trafficking past
    • 🧭 Former lover
    • 💭 Memory
Setting

Where and When Is Mr. Arkadin Set?

Mr. Arkadin is set in Naples, Spain (castle), Munich, Warsaw, Paris, Switzerland, Barcelona (Mid-1950s (1955) with 1920s backstory). Here is why the time and place matter to the story.

When

Mid-1950s (1955) with 1920s backstory

The film primarily takes place in the mid-1950s, a post-war European milieu wrapped in intrigue. It uses flashbacks to 1927 to reveal Arkadin’s origins, connecting a pre-war past with a contemporary conspiracy. The juxtaposition of modern intrigue and retro, pre-1927 events drives the mystery and the characters’ motivations.

Where

Naples, Spain (castle), Munich, Warsaw, Paris, Switzerland, Barcelona

The story unfolds across a string of European locations, from a Naples harbor to a secluded castle in Spain, and on to Munich for a climactic Christmas Eve gathering. Its travels continue through Paris, Warsaw, and Switzerland as Arkadin’s past is probed, with a final flight toward Barcelona. These varied settings create a cosmopolitan noir atmosphere that mirrors Arkadin’s far-reaching influence and the sprawling secrets he hides.

  • 🌍 European settings
  • 🗺️ Diverse locales
  • 🏰 Castles and coastlines
Themes

What Are the Themes of Mr. Arkadin?

3 ideas the story keeps returning to, among them Memory, Deception and Secrets.

  1. 01

    Memory

    Amnesia and memory secrecy drive the plot, as Arkadin’s forgotten past becomes a tool for manipulation. The pursuit of truth about his origins reveals how memory shapes identity and power. Flashbacks contrast with the present, highlighting how what is forgotten can be weaponized.

  2. 02

    Deception

    The narrative is built on masks and calculated false fronts, with Stratten posing as a conduit to Arkadin’s past while Arkadin himself hides a criminal history. Characters stage identities and manipulate others to extract information or control outcomes. The plot continually tests who is honest and who is pretending.

  3. 03

    Secrets

    Arkadin’s dark past—centering on sex trafficking rings and stolen money—is a central secret he strives to bury. The revelations ripple through relationships, especially with his daughter Raina and the conspirators who chase the truth. The film culminates in a choice between exposing the past or ending it with suicide.

Tone & mood

What Kind of Film Is Mr. Arkadin?

Dark in tone, with steady pacing and a moderate story, going by the plot summary.

Tone
Dark
Pacing
Steady
Story
Moderate
Intensity
High
Ending
Bittersweet

A dark and paranoid noir thriller that steadily builds suspense as a small-time crook uncovers a web of murder and deceit for a powerful, amnesiac oligarch, culminating in a bittersweet and tragic resolution.

  • suspenseful
  • paranoid
  • noir
  • cynical
  • bleak
  • ominous
  • investigation
  • criminal past
  • deception
  • blackmail

Content notes: murder, knife violence, sex trafficking, suicide, drug addiction, torture.

Quiz

How well do you remember Mr. Arkadin? Test yourself on the story.

Take the quiz
Loading streaming availability…
Read next

Movies Like Mr. Arkadin With a Plot Summary

6 films close to Mr. Arkadin in story and themes that have a full plot summary here: Man in the Attic (1953) and Monsieur Hire (1989) lead.

All plot summaries

Missing a Movie Plot Summary?

Tell us which film you want explained next: the full story, the timeline, the characters and the ending.

Request a summary
FAQ

Mr. Arkadin Plot Questions

4 quick answers about Mr. Arkadin, taken from the plot summary, character guide and setting on this page.

What is Mr. Arkadin about?

In a restless post‑war Europe where glittering aristocratic estates sit beside shadowy back‑alleys, the film moves with a cool, almost hypnotic rhythm. The cinematography blends crisp daylight on sun‑bleached coastlines with candle‑lit interiors that seem to hold their breath, creating a world…

Read the full plot summary

When and where does Mr. Arkadin take place?

Mr. Arkadin is set in Naples, Spain (castle), Munich, Warsaw, Paris, Switzerland, Barcelona (Mid-1950s (1955) with 1920s backstory). The film primarily takes place in the mid-1950s, a post-war European milieu wrapped in intrigue. It uses flashbacks to 1927 to reveal Arkadin’s origins, connecting a pre-war past with a contemporary conspiracy.

The setting explained

Who are the main characters in Mr. Arkadin?

The story follows Gregory Arkadin (Orson Welles) (played by Orson Welles), Guy Van Stratten (Robert Arden) (played by Robert Arden), Mily (Patricia Medina) (played by Patricia Medina) and Raina Arkadin (Paola Mori) (played by Paola Mori); the character guide covers 6 characters in all.

All the characters

What are the main themes of Mr. Arkadin?

The summary picks out 3 themes: Memory, Deception and Secrets.

The themes explained

Coming soon to your phone

The Plot Explained Movie Summary App

From blockbusters to hidden gems: plot summaries, endings explained and timelines on your phone. Save your favorites and never miss a twist again.

Be the first to know when it launches. Your email stays private, always. Learn more about the app