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.

Gregg Wallace and former BBC Newsnight presenter Kirsty Wark clash in the MasterChef kitchen in a resurfaced clip. The scenes, from Celebrity MasterChef in 2011, have resurfaced after Ms Wark claimed Mr Wallace told “sexualised” jokes during filming for the show.

Former Newsnight host Kirsty Wark is among those who have accused BBC MasterChef star Gregg Wallace of inappropriate remarks. BBC News reports 13 people have made claims against the TV chef, 60, as a misconduct investigation continues.