Lupin Part 4 arrives on Netflix October 23, 2026. Omar Sy is back as Assane Diop, and Netflix says production on the French crime series has been underway since May. The date is official. The story details are still being kept close.

The show follows Assane, a Paris thief inspired by the books about Arsène Lupin. He uses disguises, fake identities, and elaborate heists to fight the powerful people who destroyed his family. Part 3 ended with Assane turning himself in, leaving the next chapter with a very different starting point from the first three parts.

When does Lupin Part 4 come out?

Lupin Part 4 premieres on Friday, October 23, 2026, exclusively on Netflix. Netflix has announced the date but has not yet listed an episode count, runtimes, or a release time. It is also calling the new chapter “Part 4,” continuing the naming used for the first three batches of episodes.

Omar Sy stands on a rooftop in Paris while wearing a disguise in Lupin.
Assane’s disguises remain part of Lupin’s visual language. Image: Netflix / Emmanuel Guimier.Credit: Netflix / Emmanuel Guimier

What happened to Assane at the end of Part 3?

Part 3 pushed Assane’s double life past its limit. He stole the Black Pearl, won public support in France, faked his death, and saved his mother. To keep his wife, son, mother, and best friend safe, he then gave himself up to the police.

The final scenes put Assane behind bars with a set of Arsène Lupin books for company. That is the last confirmed story position before Part 4. Netflix has not said whether the new episodes begin in prison, follow a plan to escape, or jump ahead after his sentence.

Who is in the Lupin Part 4 cast?

Netflix’s Part 4 announcement names Omar Sy, Ludivine Sagnier, Antoine Gouy, Soufiane Guerrab, Shirine Boutella, Théo Christine, and Laïka Blanc-Francard. Sy is confirmed to reprise Assane; the listing does not spell out every character connection or identify which cast members are returning in which roles.

That short list should not be read as a complete cast sheet. Netflix’s main Lupin page still includes performers from earlier parts, while the Part 4 announcement highlights the names it is ready to confirm. A trailer or a fuller production update will need to explain who is back, who is new, and how the prison story changes Assane’s circle.

Omar Sy looks out across Paris from a high rooftop in Lupin Part 3.
Paris remains the backdrop for Assane’s next case. Image: Netflix / Emmanuel Guimier.Credit: Netflix / Emmanuel Guimier

What has Netflix revealed about the story?

Not much yet. Netflix’s official Part 4 page says its synopsis is still coming, so there is no confirmed target, heist, villain, or explanation for how Assane’s prison situation changes. The announcement does confirm that the series is still being led by creator George Kay, working with François Uzan and writers Marie Roussin, Florent Meyer, and Tigran Rosine.

Netflix also credits Omar Sy and Louis Leterrier as showrunners. The series is produced by Gaumont with Carrousel Studios, and the new episodes will continue the Paris-set crime story rather than reset the character or move the show to a new franchise.

Why the Part 4 date matters

Lupin is already one of Netflix’s largest non-English hits. Netflix says Parts 1, 2, and 3 rank third, sixth, and tenth on its all-time non-English TV list. That gives Part 4 a built-in audience, but it also raises the pressure on the next heist to feel like more than another variation on the same disguise-and-escape routine.

The prison ending gives the writers a clean problem to solve. Assane cannot simply walk back into his old life, and the people closest to him have spent the last part believing that his disappearance was the only way to protect them. Until Netflix releases a trailer or synopsis, that tension is the clearest starting point we have.

What Netflix has not announced yet

The official listing still leaves several practical details open: the episode count, runtimes, trailer date, full character breakdown, and whether every episode arrives on October 23. Netflix has also not explained how much time passes after Assane enters prison or whether the next story begins with a new case or the fallout from Part 3.

For more Netflix crime coverage, see The Gentlemen Season 2 and The Whisper Man.

For now, the confirmed answer is simple: Lupin Part 4 premieres October 23, Omar Sy is returning as Assane, and the prison cliffhanger is the thread Netflix has left us to follow. The next trailer should finally show what he plans to do with it.