Lupin Season 4, also known as Part 4, has been formally announced by Netflix. After months of conjecture on the future of the French international blockbuster, the announcement was made on December 9, 2025, through Netflix Tudum and the platform’s official social channels. Given that Part 3 was released in October 2023, this also represents the longest interval between seasons. So, when is the new season coming? Here’s everything we know so far.
Lupin Season 4 Release Date Speculations
The precise release date of Lupin Season 4 has not yet been disclosed by Netflix. The fall 2026 release window is the only information that has been verified. Since Netflix often defines fall as September through November, there are expected that the show may return in October 2026, following the release schedule of Part 3.
According to sources, production started in Paris in May 2025 and was completed by late summer or early fall 2025. The fall 2026 schedule seems to be a smart scheduling choice rather than a delay, because post-production on the series is often lengthy. Additionally, Netflix has revealed that Season 4 will be the longest Lupin installment to yet, with eight episodes.
Lupin Season 4 Expected Cast
After the dramatic conclusion of Part 3, in which the gentleman thief turned himself in to the police, Omar Sy is formally making a comeback as Assane Diop. Alongside the season announcement, his reappearance was announced, and Netflix teased Assane as being “back in action.”
A number of well-known individuals are expected to make a comeback. These include Shirine Boutella, Soufiane Guerrab, Antoine Gouy, and Ludivine Sagnier, all of whom have been crucial to Assane’s progress thus far.
Laïka Blanc-Francard and Théo Christine will join the cast in unknown roles in Season 4. Netflix has kept story links under wraps and hasn’t yet disclosed character details.
Lupin Season 4 Potential Plot
The Season 4 plot is expected to directly follow the events of Part 3, although Netflix has been cautious about disclosing tale details. The upcoming season will probably examine how Assane Diop deals with the fallout from his acts while he is in custody.
The official description suggests strategic twists, high-stakes cons, and emotional reckonings, all of which point to Assane’s potential return to form. Lupin will continue to strike a balance between charm, suspense, and innovation, according to Omar Sy’s earlier description of the character as a “extraordinary plaything.”
Inspired by the iconic Arsène Lupin tales, Lupin continues to be one of Netflix’s most popular non-English original series globally. Fans are eagerly awaiting trailers and more information as 2026 approaches, with the lengthy wait now justified by a confirmed release window.
