What Serial Teachers 3 Is About
Imagine a field trip that goes catastrophically, impossibly wrong. A group of French high school teachers—math, history, English, French, chemistry, PE, philosophy—along with their troublemaking student Boulard are supposed to be exploring Belgium. Instead, they're yanked backward in time, landing smack in the middle of a Napoleonic battle, an era when public schools didn't exist and teachers as we know them were centuries away from being invented. The collision between modern pedagogues and 19th-century warfare is, according to production notes, "explosive." It's the kind of absurdist premise that works for this franchise—grounded classroom chaos meets historical farce.
The Cast & Creative Team
According to AlloCiné, Christian Clavier is making his return as Tirocu, the math teacher, after sitting out the second film. The ensemble also includes Isabelle Nanty (Gladys, English teacher), Pierre-François Martin-Laval in the director's chair and playing Polochon the history teacher—a neat bit of dual duty—alongside Arnaud Ducret, Stéfi Celma, Fred Tousch, and Jean-Luc Couchard reprising their roles. One significant change: Kev Adams, who played the student Boulard in earlier entries, won't return; young comedian Tom Boudet takes over the part. Laurent Stocker rounds out the cast as Napoleon himself.
Martin-Laval, who also wrote the script, is building on the Les Profs comic by Pica and Erroc—the same source material that's powered the franchise from the start.
Why the Franchise Still Matters
What's striking is that the Serial Teachers films have carved out a real niche: they're unabashedly French-Belgian comedies that don't pretend to be anything else, and audiences in those markets keep showing up. The first two installments proved there's an appetite for this particular brand of ensemble humor—scrappy, school-set, character-driven rather than reliant on big set pieces (well, until now with the time travel). That the franchise is confident enough to pivot toward time travel and historical comedy suggests the producers believe they've got something worth expanding, not just retreading.
The decision to bring back Clavier after his absence is telling too. It signals that the third film isn't a soft reboot but a genuine continuation that's willing to course-correct and bring back beloved players.
Production & Release Timeline
Principal photography began in May 2026, with regional Belgian reports confirming the entire shoot took place in Belgium across summer 2026. The production kept plot details closely guarded—which, given the time-travel twist, makes sense. A theatrical release is targeted for early 2027.
Serial Teachers 3 hasn't been released yet, and streaming availability hasn't been announced. When rights deals are finalized, Movie OTT will track where you can watch it—check back here or use the Where-to-Watch widget to stay updated.
Frequently Asked Questions
When is Serial Teachers 3 releasing? The film is expected to arrive in theaters in early 2027. An exact date hasn't been announced yet.
Is Serial Teachers 3 out yet? No. It's still in post-production. You won't be able to watch it until its theatrical release next year.
Where will I be able to watch Serial Teachers 3? Streaming rights haven't been confirmed yet. Movie OTT will update this page as soon as distribution details become public.
Why isn't Kev Adams in Serial Teachers 3? The actor has moved on to other projects. Tom Boudet takes over the role of Boulard for this installment.
Do I need to have seen the first two Serial Teachers films to understand the third one? Not necessarily—each film stands on its own comedically. But the ensemble cast carries over, so familiarity with the characters will deepen your enjoyment.
What's Next
Right now, all we can do is wait for that 2027 release and trust that Martin-Laval and company have figured out how to make a Napoleonic time-travel comedy work without losing the scrappy, character-focused humor that made the first two films tick. Hard to say if the time-travel premise will feel fresh or gimmicky—that's what the film itself will tell us. For now, Serial Teachers 3 remains one of the year's more unexpected comedies on the horizon.