The BBC has axed the Celebrity MasterChef Christmas specials pending an investigation into complaints about presenter Gregg Wallace.

The BBC is pulling its “MasterChef” Christmas specials following the allegations made against presenter Gregg Wallace, the latest escalation in an episode that has dominated U.K. headlines. Wallace stepped aside from presenting the U.

The British government’s culture secretary has held talks with the BBC as the broadcaster comes under growing scrutiny after one of its TV hosts drew an angry backlash for dismissing sexual misconduct allegations made against him.