Three women have gone on the record to allege they were raped or subjected to non-consensual sex acts by the men they were paired with in Channel 4’s Married at First Sight UK, a prime-time dating experiment watched by more than three million viewers. All three said the show failed to protect them, with one threatened with acid if she reported the assault.

The allegations emerged ahead of a BBC investigation aired on Monday, prompting Channel 4 to remove every episode from its All4 streaming service and linear schedules. The broadcaster confirmed it commissioned an external review on Sunday after being presented with “serious allegations of wrongdoing.”

Shona Manderson, the only woman to be publicly named, described the show’s lack of protection as “unforgivable.” Speaking two days before the broadcast, she said she wanted the series “taken off air” so no one else could be harmed. “I don’t think that because you’re going on reality TV, you deserve for things like this to happen to you,” Manderson told the BBC.

Two of the women disclosed their allegations to Channel 4 and the production company CPL before their episodes aired. Despite this, their shows went to air. A third woman, who remains anonymous, alleges her partner raped her during the honeymoon phase, telling her she had no right to refuse sex because they were “married” on screen.

Lizzie, who asked to be identified only by her first name, told investigators her partner exhibited violent tendencies early on. After reporting concerns to CPL’s welfare team, she was told her partner claimed to be the victim of past violence. Lizzie said she did not feel at risk, but the sex soon turned violent—she says he ignored her repeated pleas to stop and left bruises. She claims he then threatened to have acid thrown at her if she spoke out.

The UK version of Married at First Sight pairs strangers in legally non-binding ceremonies, films their every move, and follows them through honeymoon, cohabitation, and relationship milestones. Producers claim to use psychological screenings, welfare teams, and ongoing support. But critics argue the format itself—pairing strangers under extreme pressure with cameras rolling—creates a high-risk environment where consent cannot be freely given.

1. Immediate removal — Channel 4 pulled all episodes within 48 hours of being notified
2. External review — Independent assessors will examine welfare protocols and incident response
3. Police contact — BBC investigation confirmed police have received information but no charges have been filed

The scandal has ignited calls from women’s rights groups for a full inquiry. Women’s Aid described the allegations as “disturbing” and warned that violence against women does not vanish in front of cameras. “The tragic reality is that abuse can impact anyone, even when millions are watching,” a spokeswoman said.

CPL Productions, the independent company behind the show, has fiercely defended its welfare process, calling it “industry-leading” and “gold standard.” Its lawyers insist all three cases were handled correctly and that welfare teams intervened appropriately. However, the company has not provided detailed records of those interventions or the psychological assessments conducted prior to filming.

The latest season has already been completed and was due to air later this year. Channel 4 has not confirmed whether it will still be broadcast. Industry watchdog leaders are now demanding the show be taken off air permanently, calling the format “televised abuse.” With filming complete and legal scrutiny growing, the future of Married at First Sight UK has never been more uncertain.