In Nanny McPhee 3: The Glass House (2026), the beloved magical nanny is back, bringing her enchanting powers to a family in desperate need of reconnection. Emma Thompson reprises her role as the magical and no-nonsense Nanny McPhee, stepping into a world far removed from the traditional chaos of children. This time, she’s facing the ultra-modern, tech-obsessed Sterling family, played by Benedict Cumberbatch and Claire Foy, who are caught in a whirlwind of digital overload. The kids have hacked into every gadget in the house, turning their home into a digital nightmare. It’s a setting ripe for McPhee’s unique brand of magic, and the stage is set for another heartwarming, whimsical adventure.

The Sterling family’s struggle with technology is all too relatable. Their lives are consumed by smartphones, tablets, and digital distractions, leaving no room for real conversation or connection. Benedict Cumberbatch and Claire Foy bring depth and charm to the roles of overwhelmed parents, who love their children but find themselves outpaced by the rapid march of technology. Cumberbatch’s portrayal of a father who’s trying to keep his family together while being caught up in the convenience of gadgets is both humorous and heartfelt. Claire Foy shines as a mother who, despite her efforts, finds herself in a tug-of-war between the modern world and her desire for family harmony.
When Nanny McPhee arrives, it’s clear that she’s more than just a caregiver—she’s a force of nature, ready to impart life lessons in the most magical ways. With her signature warts fading as the children learn and grow, McPhee’s presence becomes a gentle reminder that technology, while helpful, can never replace the deeper connections that make a family whole. The film is a clever and timely exploration of the balance between the digital world and the importance of real-life interaction. As McPhee freezes smartphones in mid-air and turns Wi-Fi into colorful ribbons that float through the house, the children are slowly pulled away from their screens and into the world of human connection.

Asa Butterfield, who plays one of the Sterling children, delivers a standout performance. His character, initially resistant to Nanny McPhee’s methods, goes through a significant transformation. His journey from a tech-obsessed, disconnected child to someone who learns the value of love, empathy, and attention to the world around him is the heart of the story. Butterfield’s portrayal of this shift is both sincere and amusing, capturing the essence of what McPhee’s magic is all about: the power of change, growth, and the importance of facing life without the safety net of screens.
The film’s lessons come through in a series of magical, whimsical moments. Whether it’s McPhee teaching the children the power of courage in the face of their fears or showing them how to be kind and generous, each lesson is designed to be impactful yet fun. The film’s fantasy elements are as enchanting as ever, with McPhee using her magical powers to help the Sterling family unearth the qualities that technology has buried. The sequences where the children learn to “look up” and engage with the world around them are both funny and moving, reminding us all of the value of human connection in an age dominated by screens.
The whimsical nature of McPhee’s magic also adds to the fun. The vibrant floating ribbons of Wi-Fi, the magical freezing of smartphones, and the strange, otherworldly events that unfold bring an air of light-heartedness and charm. These fantastical moments add an element of surprise to the film, ensuring that both children and adults are engaged in the family-friendly chaos.

One of the most touching elements of the film is McPhee’s evolving appearance. As the children grow and learn, McPhee’s warts slowly disappear, symbolizing the progress the family makes in reconnecting with one another. This visual metaphor beautifully ties the magical elements of the film with its underlying message: that love, patience, and understanding can heal even the deepest divides. It’s a moment that adds a layer of emotional depth to the otherwise whimsical story.
At its core, Nanny McPhee 3: The Glass House is about family, growth, and the timeless power of love. While the world around them becomes more complicated, the Sterling family learns that there is no app that can replace the warmth of a genuine connection. McPhee’s magic may be fantastical, but the lessons she imparts are grounded in real-world truths about kindness, empathy, and the importance of being present.
The film’s pacing and humor are perfect for families. The playful tone ensures that children are entertained, while the subtle emotional depth makes it an enjoyable experience for adults as well. The balance between comedy and heartfelt moments is expertly handled, and the film never loses sight of its message, no matter how magical the adventure becomes.
In conclusion, Nanny McPhee 3: The Glass House is a delightful return to the world of magic and family. With its clever blend of fantasy, humor, and heartfelt lessons, it’s a film that reminds us all of the importance of looking up from our screens and truly seeing the world—and the people—around us. Emma Thompson shines once again as the irreplaceable Nanny McPhee, leading a talented cast through an enchanting, heartwarming journey. It’s a magical film for the whole family, offering both laughter and a valuable lesson that will stay with you long after the credits roll.
The Sterling family’s struggle with technology is all too relatable. Their lives are consumed by smartphones, tablets, and digital distractions, leaving no room for real conversation or connection. Benedict Cumberbatch and Claire Foy bring depth and charm to the roles of overwhelmed parents, who love their children but find themselves outpaced by the rapid march of technology. Cumberbatch’s portrayal of a father who’s trying to keep his family together while being caught up in the convenience of gadgets is both humorous and heartfelt. Claire Foy shines as a mother who, despite her efforts, finds herself in a tug-of-war between the modern world and her desire for family harmony.