The third season of the acclaimed British drama series The Teacher has made its much-anticipated return to Channel 5 this week, once again plunging viewers into a world of schoolyard intrigue, generational conflict, and tragic consequences. But while the show’s setting is unmistakably British—a private boarding school nestled on the edge of Sheffield and the picturesque Peak District—the story behind the cameras is far more international than fans might expect.
Since its explosive debut in 2022, The Teacher has captivated audiences with its anthology format, with each season introducing a new cast and a fresh, provocative storyline. In the third installment, the formidable Victoria Hamilton (known for her roles in The Crown and Doctor Foster) takes center stage as Helen Simpson, a seasoned teacher whose old-school principles are put to the test amidst the shifting tides of youth culture and identity politics.
This time, the drama unfolds at the fictional Cheetham Hall, a prestigious private school set against the lush backdrop of England’s north. Helen Simpson, with three decades of teaching under her belt, finds herself embroiled in controversy after she’s caught on camera reprimanding a non-binary student, Dee Rainford-Thomas, during detention. The next morning, the school is rocked by tragedy: Dee is found dead in their dorm room, setting off a chain of events that entangles Helen in a web of manipulation and secrets.
The catalyst for Helen’s troubles is Cressida Bancroft, a popular student and self-styled ally, who records the confrontation and uses it to her own advantage. As the official synopsis teases, "As Helen delves deeper into Cressida’s past, she uncovers a world of sadness and neglect. But has she learnt enough about Cressida to stop her final act of revenge?" The stakes are high, and the emotional fallout promises to be as intense as anything the series has delivered before.
Alongside Hamilton, the ensemble cast features Alice Grant in her screen debut as Cressida, Steve Edge as Helen’s supportive husband Terry Simpson, and Rochenda Sandall as Helen’s friend and fellow teacher Tessa Stewart. The supporting cast is rounded out by Olly Rhodes, Peter Ash, Navin Chowdhry, Ellis Jupiter (as Dee), Shak Benjamin, Malek Alkoni, and Natalie Gavin, each bringing depth and nuance to the school’s complex ecosystem.
But perhaps the most surprising twist this season isn’t on screen—it’s where the show was filmed. Despite its British setting, the majority of The Teacher Season 3 was shot not in the UK, but in the heart of northern Spain. Specifically, the cast and crew spent two months in Vitoria-Gasteiz, the charming capital of the Basque Country, known for its rugged landscapes, vibrant culture, and, as it turns out, its cinematic potential.
Steve Edge, who plays Helen’s husband, described the experience as eye-opening: "It’s a very Spanish place with very few tourists." According to Edge, the local flavor and atmosphere of Vitoria-Gasteiz provided a unique backdrop for the series, even if it meant swapping Yorkshire puddings for pintxos. Rochenda Sandall, who portrays Tessa Stewart, echoed this sentiment, sharing, "We were out there for two months, on the northern side of Spain, so all of the Basque Country was available to us, it was amazing. They serve Pintxos in the bars and restaurants, which are little snacks on sticks, and they go down really well with actors!"
The production made creative use of the city’s architecture, filming the school’s interior scenes inside an old church that had been converted into an art college. Sandall joked, "It didn’t really look anything like my school!" The exterior shots of Cheetham Hall, meanwhile, were captured at a hotel in Hertfordshire, England, preserving the illusion of a quintessential British boarding school for viewers back home.
Director Dominic Leclerc, himself a Bradford native, was keen to evoke the distinctive atmosphere of northern England, even while filming abroad. "This series is set within an independent private school, where ideas of privilege and principle come into play. The idea of being on the cusp of a northern city, but in beautiful landscape, gave the series its own flavour," Leclerc explained. The juxtaposition of city and countryside, privilege and vulnerability, tradition and change, all find expression in both the story and the scenery.
For the actors, the experience of filming in Spain was as memorable as the story they were telling. Sandall, whose partner Mark Stanley is also an actor, shared that he joined her during the shoot: "My partner, Mark, is an actor as well and he wasn’t working at the time, so he lived with me and practiced his Spanish." The cast’s immersion in local culture—sampling Basque cuisine, exploring the city, and soaking up the region’s ambiance—added an extra layer of authenticity and camaraderie to the production.
Despite the overseas location, the series remains firmly rooted in British issues and sensibilities. The plot’s focus on generational divides, identity, and the pressures faced by educators in a rapidly changing world feels especially timely. Hamilton’s Helen Simpson is portrayed as a teacher who “dismisses the woke ideologies of the younger generation,” a stance that sets her on a collision course with both her students and the broader culture. The narrative doesn’t shy away from difficult questions about authority, allyship, and the consequences of misunderstanding—a hallmark of the show since its inception.
As for accessibility, viewers needn’t worry if they missed the earlier seasons. As an anthology, The Teacher resets its story and cast each year, making it easy for newcomers to jump in without prior knowledge. The third season’s four episodes are airing weekly on Channel 5 and are also available to stream on My5 and channel5.com, alongside the previous two seasons.
With its gripping plot, stellar performances, and unexpected Spanish backdrop, The Teacher Season 3 is shaping up to be one of the most talked-about dramas of the spring. Whether you’re drawn in by the high-stakes narrative, the lush scenery, or the nuanced exploration of contemporary issues, this season promises to leave a lasting impression—both on screen and behind the scenes.
Sometimes, the real drama happens where you least expect it—whether in the corridors of a British school or the winding streets of the Basque Country.