Lupin Part 4 Release Date: Netflix Confirms October 23 Premiere, 8 Episodes, Cast and Plot
Netflix's Lupin Part 4 premieres on October 23, 2026, with Omar Sy returning as Assane Diop. Here's the confirmed eight-episode release, cast, copycat-Lupin plot, trailer details and what happens after Part 3.
Omar Sy returns as Assane Diop in Lupin Part 4, premiering on Netflix on October 23, 2026
Table of Contents (23 sections)
Omar Sy is returning as gentleman thief Assane Diop when Netflix's hit French crime series Lupin Part 4 premieres worldwide on October 23, 2026.
Netflix has now confirmed considerably more than just the release date. Part 4 will contain eight episodes, and all eight are scheduled to become available on October 23 rather than being divided into separate release batches.
The new story picks up four years after the events of Part 3, with Assane still in prison and apparently prepared to abandon his Lupin identity. But his attempt to leave that life behind is disrupted when someone else begins committing elaborate crimes under the Lupin name — while evidence appears to implicate Assane himself.
That sets up a different challenge for Netflix's master thief: instead of simply escaping the authorities, Assane must uncover who is impersonating him and prove that he is not responsible for a new series of spectacular museum robberies.
For viewers searching for Lupin Part 4 release date, episode count, cast, plot, trailer and Omar Sy's return, here is everything officially confirmed ahead of the October premiere.
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Lupin Part 4: Key Details
Netflix release date: October 23, 2026
Episodes: 8
Platform: Netflix
Lead actor: Omar Sy
Character: Assane Diop
Original language: French
Genre: Crime thriller / mystery / heist drama
Setting: Primarily Paris, France
Release model: All eight episodes on October 23
Status: Officially confirmed and awaiting premiere
Netflix lists Lupin Part 4 in its October 23 release schedule and has released an official trailer and promotional images ahead of the premiere.
When Is Lupin Part 4 Coming Out?
Lupin Part 4 releases on Netflix on Friday, October 23, 2026.
This is an official Netflix date rather than a reported or estimated release window.
Netflix had previously confirmed the series for a 2026 return before eventually setting the precise October premiere. The platform's October programming guide now lists Lupin: Part 4 for October 23.
Netflix's Tudum also confirms that all eight episodes will arrive on October 23.
That means subscribers will not need to wait week by week for the main Part 4 storyline to unfold.
How Many Episodes Are in Lupin Part 4?
There will be eight episodes in Lupin Part 4.
Netflix has explicitly confirmed that all eight episodes are being released on the same day.
That makes Part 4 slightly larger than some earlier Lupin instalments and gives the creative team more room to develop the mystery surrounding the person apparently using Assane's identity.
Some entertainment listings describe the episodes as being around 45 minutes each, but Netflix's current official announcement confirms the episode count rather than providing a complete episode-by-episode runtime list.
What Is Lupin Part 4 About?
Part 4 begins four years after the ending of Lupin Part 3.
Assane remains in prison.
According to Netflix, he has reached a point where he no longer wants to continue living as Lupin. Instead, he intends to serve his sentence and honour a promise he made to his son: eventually reunite with his family and travel with them to Senegal.
That relatively straightforward plan quickly collapses.
A mysterious announcement carrying the name “Lupin” declares that several museums will be targeted in simultaneous robberies.
Security is increased, but the thefts still succeed.
The problem for Assane is that the evidence appears designed to point directly at him.
Netflix says surveillance footage even appears to show Assane inside one of the museums during a robbery in which Captain Belkacem is seriously injured.
Assane insists he is innocent.
But if he did not carry out the crimes, someone else appears to be using the Lupin identity — and deliberately making it look as though Assane is responsible.
The Big Part 4 Mystery: Who Is the Fake Lupin?
The central mystery of Part 4 therefore appears to involve a Lupin copycat.
That represents an interesting reversal for the series.
For much of Lupin, Assane controls what other people see. His disguises, elaborate plans, staged events and manipulation of appearances allow him to stay several moves ahead of police and adversaries.
Part 4 appears to turn that ability against him.
Someone else understands enough about the Lupin mythology — and apparently enough about Assane himself — to imitate his methods convincingly.
The new mystery raises several questions:
Who is behind the museum robberies?
Why has Assane been selected as the person to blame?
How is the copycat able to create evidence that appears to show Assane at a crime scene?
And is the objective simply to frame him, or is there a deeper connection to Assane's past?
Netflix has not publicly revealed the answer ahead of release.
Why Assane Has to Become Lupin Again
Assane begins Part 4 intending to leave his old identity behind.
But Netflix's official description indicates that clearing his name eventually forces him back into the role he wanted to abandon.
To expose the copycat, Assane must get out of prison, investigate the new robberies and once again rely on the deception, strategy and improvisation associated with his Lupin persona.
That gives Part 4 a useful narrative conflict.
Assane is not simply returning because he wants another adventure.
He appears to be returning because someone has weaponised the Lupin identity against him.
How Did Lupin Part 3 End?
Part 3 placed Assane in an increasingly difficult position.
During the story, he stole the Black Pearl, staged his own death and attempted to protect people close to him while being pursued by authorities.
He ultimately concluded that his continued life as a fugitive was putting his family in danger.
Netflix's recap says Assane therefore chose to sacrifice his own freedom and turn himself in to the police.
Part 3 ended with Assane behind bars.
Part 4 does not immediately undo that ending. Netflix says four years have passed and Assane remains imprisoned when the new story begins.
That time jump is likely to be one of the most important changes in the new instalment.
Omar Sy Returns as Assane Diop
Omar Sy returns in the central role of Assane Diop.
Assane is a modern character inspired by Arsène Lupin, the fictional gentleman thief created by French writer Maurice Leblanc.
Rather than directly adapting Leblanc's character into a contemporary setting, the Netflix series follows Assane, a man who has spent much of his life drawing inspiration from Lupin's techniques, disguises and philosophy.
That distinction has been central to the series since its beginning.
Netflix describes Sy's Assane as the gentleman thief at the heart of the franchise, and Sy remains one of the creative forces behind Part 4 as well as its lead actor.
Lupin Part 4 Cast
Netflix has officially listed the following performers for Part 4:
Omar Sy
Ludivine Sagnier
Antoine Gouy
Soufiane Guerrab
Shirine Boutella
Théo Christine
Laïka Blanc-Francard
Long-time viewers will recognise several important returning performers.
Omar Sy continues as Assane.
Ludivine Sagnier returns to the world surrounding Assane and his family, while Antoine Gouy has been one of the franchise's important supporting figures through Assane's friend and collaborator Benjamin.
Soufiane Guerrab and Shirine Boutella also return from the police side of the story.
Netflix has confirmed Théo Christine and Laïka Blanc-Francard among the Part 4 cast but has not used its current Tudum announcement to reveal every character detail surrounding the new additions.
That makes it safer to wait for official character information rather than speculate about whether either performer is connected to the copycat mystery.
Is There a Lupin Part 4 Trailer?
Yes.
Netflix released the official Lupin Part 4 trailer in September 2026.
The trailer establishes the central setup: Assane remains incarcerated, another figure begins operating under the Lupin name, museums become targets and Assane faces evidence implicating him in crimes he says he did not commit.
The promotional material also continues to emphasise Paris as a major visual component of the series.
That is important because Lupin has consistently used well-known French architecture, museums, streets and landmarks as more than simple backgrounds. Paris frequently becomes part of Assane's plans.
Is Lupin Part 4 the Same as Lupin Season 4?
Netflix officially calls the new instalment “Lupin Part 4.”
However, many viewers search online for “Lupin Season 4”, and the two phrases are commonly used to refer to the same upcoming 2026 release.
For publication accuracy, Part 4 is the preferable wording because that is Netflix's official title.
For SEO purposes, related phrases such as “Lupin Season 4 release date” can still be included naturally in FAQs and metadata so readers using either term can find the information.
Who Created Lupin?
Netflix says the series was created by George Kay in collaboration with François Uzan, with participation from Marie Roussin, Florent Meyer and Tigran Rosine.
Omar Sy and filmmaker Louis Leterrier serve as showrunners for the current series.
The show is produced by Gaumont in collaboration with Carrousel Studios.
Its central inspiration remains Maurice Leblanc's Arsène Lupin stories.
Why Lupin Part 4 Is a Major Netflix Release
Lupin is not simply a successful French domestic series.
It became one of Netflix's most successful non-English-language franchises.
Netflix's current all-time data ranks Lupin Part 1 with 99.5 million views during its first 91 days, placing it among the platform's most-watched non-English television seasons under Netflix's present measurement methodology.
Part 2 recorded 68.4 million views during its comparable first-91-day period.
Part 3 also opened strongly.
Netflix reported that it debuted at No. 1 on the global Non-English TV list with 11.6 million views during its opening ranking period. At the same time, Parts 1 and 2 returned to the global weekly chart.
By January 2024, Netflix said Part 3 had reached 50 million views, and at that point all three existing Lupin instalments had entered its Most Popular Non-English TV rankings.
Those historical figures explain why the October 2026 return is likely to attract substantial international attention.
Why Europe Is an Important Audience for Part 4
Lupin's French origin, Paris setting, European cast and connection to one of France's best-known fictional characters naturally give the series particular relevance in Europe.
France is the most obvious core market.
The franchise has also demonstrated that a French-language production can reach audiences far beyond France, supported by Netflix's global distribution, dubbing and subtitle infrastructure.
It is reasonable to expect meaningful interest in other large European Netflix markets such as the UK and Germany, although country-specific Part 4 viewing figures do not yet exist because the new episodes have not been released.
Actual market performance should therefore be assessed after October 23 rather than predicted as a confirmed ranking.
Will All Eight Episodes Release at Once?
Yes.
Netflix says all eight episodes of Lupin Part 4 will be released on October 23.
There is currently no official indication that Netflix plans to divide Part 4 into two batches.
That is useful for viewers planning to binge the new mystery immediately after release.
Is Part 4 the Final Part of Lupin?
Netflix's current Part 4 announcement confirms the October release but does not state that Part 4 is the final instalment of the franchise.
Unless Netflix or the producers make a separate announcement, it would therefore be premature to market the October episodes as the “final season.”
The safest description is simply Lupin Part 4.
What Should Viewers Remember Before Part 4?
The essential setup is straightforward.
Assane Diop built his identity around the fictional Arsène Lupin.
He has used disguises, deception and elaborate thefts while pursuing justice for his family and attempting to protect Claire, Raoul, Benjamin and others close to him.
Part 3 eventually forced him to recognise that remaining a fugitive was endangering his family.
He surrendered and went to prison.
Four years later, he is still there.
Then someone begins committing crimes as Lupin.
That is where Part 4 begins.
What to Expect on October 23
Based on Netflix's confirmed synopsis and trailer, viewers can expect Part 4 to combine several elements that have defined the franchise:
Elaborate heists: Multiple museum robberies form the foundation of the new mystery.
Identity games: Someone appears capable of imitating Assane or creating evidence designed to make others believe Assane is involved.
Escape planning: Assane apparently cannot solve the mystery while remaining quietly in prison.
Paris locations: The French capital remains central to the show's visual identity.
Family stakes: Assane had planned to reunite with his family and travel to Senegal, giving him something personal to lose.
Police investigation: Captain Belkacem's injury makes the new crimes more serious than a simple theft case.
A new adversary: Whoever is operating under the Lupin name appears to understand how to manipulate Assane's reputation.
Why the Copycat Story Could Change the Formula
Previous Lupin stories often depended on Assane being the person with more information than everyone around him.
He knew the trick.
He controlled the disguise.
He planned the escape.
Part 4 appears to begin by taking that advantage away.
Now Assane sees the consequences but does not initially know who designed the trick.
That potentially places him in the same position as many of his previous targets: trying to understand an illusion after someone else has already set it in motion.
It gives the series a natural reason to bring Assane back without simply repeating an earlier heist storyline.
Bottom Line
Lupin Part 4 premieres globally on Netflix on October 23, 2026.
Netflix has confirmed eight episodes, with the entire Part 4 arriving on the same date.
Omar Sy returns as Assane Diop alongside Ludivine Sagnier, Antoine Gouy, Soufiane Guerrab, Shirine Boutella, Théo Christine and Laïka Blanc-Francard.
The story takes place four years after Part 3. Assane remains in prison and intends to leave his Lupin identity behind, but a mysterious copycat begins carrying out simultaneous museum robberies under the Lupin name.
Evidence points towards Assane, forcing him to attempt to uncover who is framing him and, apparently, become Lupin once again.
For one of Netflix's most successful French-language franchises, October 23 marks a major return after a multi-year gap.
Frequently Asked Questions
When is Lupin Part 4 coming out?
Lupin Part 4 premieres on Netflix on October 23, 2026.
How many episodes are in Lupin Part 4?
Part 4 has eight episodes, and Netflix says all eight will be released on October 23.
Is Omar Sy returning for Lupin Part 4?
Yes. Omar Sy returns as Assane Diop, the central character of the Netflix series.
What is the plot of Lupin Part 4?
Four years after Part 3, Assane remains in prison and wants to abandon his Lupin identity. His plans change when someone begins carrying out museum robberies under the Lupin name and evidence appears to frame Assane for the crimes.
Does Assane escape from prison?
Netflix's official synopsis says Assane must escape in order to prove his innocence and unmask the person impersonating Lupin. The exact circumstances should be left for the episodes themselves.
Who is in the Lupin Part 4 cast?
The confirmed cast includes Omar Sy, Ludivine Sagnier, Antoine Gouy, Soufiane Guerrab, Shirine Boutella, Théo Christine and Laïka Blanc-Francard.
Is Lupin Season 4 the same as Lupin Part 4?
Yes, viewers often use “Lupin Season 4” when searching for the new episodes, but Netflix's official title is Lupin Part 4.
Will all Lupin Part 4 episodes be released together?
Yes. Netflix says all eight episodes arrive on October 23.
Is there a Lupin Part 4 trailer?
Yes. Netflix released the official trailer in September 2026.
Is Lupin Part 4 the final season?
Netflix has not identified Part 4 as the final instalment in its current official announcement.
Bottom Line
Lupin Part 4 drops on Netflix on October 23, 2026, with all eight episodes available at once. Omar Sy returns as Assane Diop, who must confront a copycat operating under the Lupin name while still in prison four years after Part 3.
The Rajatheertha Team publishes news, explainers, guides and updates across India and the world. Our coverage follows Rajatheertha's editorial, verification and corrections standards.
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