The BBC is pushing on with MasterChef production despite the ream of Gregg Wallace allegations that emerged yesterday, as a conversation is kickstarted around “open secrets” in TV.

Gregg Wallace has been accused by a former colleague of making “racist” comments in fresh allegations of inappropriate behaviour by the BBC presenter.

Gregg Wallace, the well-known host of MasterChef UK, has stepped away from his role on the popular cooking competition amid serious allegations. The production company behind the show is conducting an investigation into historical misconduct claims that have surfaced.