The woman, who we are calling Anna, said he was "fascinated" by the fact she dated women and asked her the "logistics" of how it worked. She is one of a number of workers across a range of shows who came to BBC News with claims about the TV presenter.

The scenes, from Celebrity MasterChef in 2011, have resurfaced after Ms Wark claimed Mr Wallace told “sexualised” jokes during filming for the show. Mr Wallace stepped down from the BBC show on Thursday (28 November) amid allegations of inappropriate sexual comments from 13 people who worked with him across a range of shows over a 17-year period.

Kirsty Wark has accused Gregg Wallace of making "sexualised" jokes while filming for 'Celebrity MasterChef'. The 69-year-old journalist starred on the BBC show back in 2011, and she's accused Gregg of telling stories and making jokes of a “sexualised nature” in front of the contestants and crew Kirsty - who is best known for hosting 'Newsnight' - told the BBC: "There were two occasions in particular where he used sexualised language in front of a number of people and it wasn’t as if anyone engaged with this.