Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.AllNewsSportCultureLifestyleOfcom's chief executive, Dame Melanie Dawes, has expressed "really serious concerns" regarding allegations of sexual misconduct and rape made by contestants on Married At First Sight UK. The allegations, revealed in a BBC Panorama programme, include one former participant accusing her on-screen partner of sexual misconduct and two anonymous women alleging rape by their on-screen husbands. All three men implicated in the allegations deny the claims made against them. Dame Melanie indicated that Ofcom would tighten its guidance for reality shows if deemed necessary, following these "wake-up calls". Channel 4 has launched a review into contributor welfare, while MPs have written to both Channel 4 and Ofcom, and police have urged potential victims to come forward. In fullMarried At First Sight allegations raise ‘really serious concerns’, says Ofcom bossThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in

The women, who have not been named, have raised serious concerns about the welfare and safety of female participants on the programme, which is also a hit in the US and Australia.

The women, who have not been named, have raised serious concerns about the welfare and safety of female participants on the programme, which is also a hit in the US and Australia.