There’s something undeniably nostalgic about revisiting Single White Female, and this latest stage adaptation at 
Milton Keynes Theatre brings that familiar story sharply into the present day.
Updated for 2026 by Rebecca Reid and directed by Gordon Greenberg, the production retains its raw psychological edge while layering in modern themes that feel both relevant and unsettling. From the outset, it’s a tightly wound thriller—one that has you shifting in your seat, gripping your drink just a little tighter as the tension steadily builds.
At its core, the story follows Allie, a woman navigating life, motherhood, and vulnerability after personal upheaval, who takes in a seemingly ideal lodger, Hedy. What begins as a practical arrangement quickly spirals into something far more sinister. As boundaries blur and identities begin to intertwine, the production leans into its themes of obsession, control, and isolation. Audiences can expect a slow-burn descent into unease, punctuated by sharp shocks and moments that genuinely draw gasps. It’s gripping without being overwhelming—carefully paced to keep you hooked from start to finish.
Despite its small cast of just five, this production feels anything but limited. Each performance carries weight, and together they create a dynamic that fills the stage. Kym Marsh delivers a standout turn as Hedy, demonstrating an impressive range following previous roles in productions like 101 Dalmatians and Greatest Days. Here, she fully embraces the complexity of the character—sly, manipulative, and increasingly unhinged. Watching her transformation unfold is both fascinating and deeply unsettling, with each shift in her demeanour hinting at the chaos to come. It’s a performance that lingers.
Stepping into the role of Allie, understudy Anna Ruben more than holds her own, delivering a portrayal that feels grounded and authentic. Her interpretation captures the pressures of a woman trying to keep everything together, particularly as a mother to teenage daughter Bella. There’s a natural sense of strain and vulnerability in her performance, which makes the character’s journey even more compelling. Knowing that she has performed both Allie and Hedy only adds to the admiration—there’s a clear depth of understanding in her approach.
As Bella, Amy Snudden brings a sharp, recognisable energy to the stage. Her portrayal of a frustrated, rule-breaking teenager feels incredibly real—from the slammed doors to the cutting remarks and emotional volatility. It’s a performance that will strike a chord with many, particularly those already navigating (or anticipating) those teenage years.
The staging itself is refreshingly simple yet highly effective. Set within a flat/apartment, the production relies on clever lighting and a well-crafted soundscape to transition between scenes and heighten the sense of suspense. Rather than elaborate set changes, it’s the atmosphere that does the heavy lifting—lighting shifts signal mood changes, while the music underscores the growing tension in a way that feels seamless and immersive.
Overall, this is a production that proves you don’t need scale to create impact. With a small cast, minimal staging, and a focused narrative, everything works together to deliver an engaging and suspenseful experience. The storytelling is tight, the performances are strong, and the tension is sustained throughout. Whether you’re familiar with the original film or coming to the story fresh, there’s plenty here to enjoy.
If you’re looking for something gripping, dramatic, and just a little bit unsettling, this is well worth your time. You don’t need prior knowledge to follow the story—just settle in and let it unfold. But be quick—this is one you’ll want to catch before the stiletto quietly slips out of Milton Keynes… if you know, you know.
Please note - Age guidance: 15+ The play contains depictions of violence, death, bereavement, online bullying, and scenes of a sexual nature. It also contains loud music, sudden noises and flashing lights.
