Is Channel 4’s The Experiment an essential, powerful viewing that forces a necessary confrontation with how easily cruelty can be repackaged as care or woke left-wing sensationalism?.⁠

Fronted by actor and writer Mat Fraser and presenter and disability rights activist Sophie Morgan, and directed by disabled documentary-maker Richard Butchins, this bold 2026 one-off uses a meticulously staged social experiment to ask a deeply unsettling question: would members of the British public recognise cruelty if it were dressed up as progressive, compassionate support?

Or at least that is what they wanted to portray.⁠

At its centre is SegriLife House, a fictional residential facility presented as a radical new model of supported living for disabled and neurodivergent adults. Complete with slick branding, corporate messaging, and promotional materials focused on community, independence, and wellbeing, it appears to offer a practical, cost-effective solution to the challenges of supporting independent living. Members of the public are invited to tour the facilities and meet the “residents.” What they do not know is that the residents are played by disabled and neurodivergent actors (with guidance from Access All Areas and input from companies like Graeae), and that the ideas underpinning SegriLife are drawn directly from Nazi propaganda and the logic of the Aktion T4 programme.⁠

Aktion T4 was the Nazis’ systematic programme of segregation, forced sterilisation, and mass murder of disabled people—framed at the time as mercy and efficiency. Between 1939 and 1945, hundreds of thousands were killed, many in gas chambers at places such as Hartheim Castle in Austria, which Fraser and Morgan visit as part of the film. The documentary brings this largely under-recognised “hidden Holocaust” to primetime television for the first time, connecting historical propaganda that labelled disabled people “useless eaters” and financial burdens with contemporary language around productivity, dependency, welfare costs, and social care.

However, when comparing the present and past struggles of people with disabilities, there is little nuance. Clips of contemporary television deriding the increasing disability welfare budget (in the UK) are seen as similar to what happened during the 1940s. However, much of the modern criticism is down to more people claiming disability for “stress” and other relatively minor ailments. These are not the people who faced death. Like much disability programming, the hard questions are not tackled. Instead, all claimed disability is seen as equal, but is it true?⁠

Every restriction—shared dormitories, low-skilled work for an “allowance,” surveillance, discussions of sterilisation or “future planning”—is framed in soft, caring corporate language. Viewers watch (via the presenters’ monitors) as many visitors accept these measures as reasonable or even kind, while a few begin to question them. The film does not portray the public as monsters; it demonstrates how ordinary people can be swayed when harm is renamed as efficiency, segregation as specialised support, and human value as economic contribution. As the presenters and team have emphasised, the goal was to test whether echoes of that past could still resonate today amid ongoing debates about benefits, independent living, and the framing of disability as a cost.

The film fails to address, though, that many of these issues did not die with the Nazis. Many disabled people in the UK face bleak prospects. D

The production’s authenticity is its strongest point. It was shaped by disabled creatives and performers; Fraser and Morgan’s own experiences and long-standing advocacy give it moral authority. Sophie Morgan has called it one of the most important documentaries she has made, describing the process of peering into both the past and the present as terrifying yet essential. Disabled viewers and activists have widely praised its chilling clarity and its rare mainstream platform for these issues, even while acknowledging how hard it is to watch.

The Experiment gets 3 stars out of five from me. Worth a watch. Pity about the detail.