Production company Banijay UK said the 60-year-old was "committed to fully co-operating throughout the process".
Broadcaster Kirsty Wark, who was a Celebrity MasterChef contestant in 2011, said he told "sexualised" jokes during filming.
NewsNight's Kirsty Wark has made allegations against Gregg Wallace, who has stepped away from MasterChef after the BBC ...
Gregg Wallace is to step away from presenting MasterChef while complaints made by individuals about historical allegations of ...
Gregg Wallace steps away from BBC's MasterChef as Kirsty Wark accuses him of telling 'sexualised jokes' - Wallace, 60, is ...
GREGG Wallace allegedly made sexual remarks to 13 colleagues including BBC presenter Kirsty Wark – as the star today stepped ...
Masterchef host issues statement amid alleged misconduct claims - Sir Rod Stewart brands presenter ‘tubby, bald-headed, ...
Kirsty Wark is among 13 people who have accused MasterChef presenter Gregg Wallace of making inappropriate sexual comments.
CELEBRITY MasterChef finalist Kirsty Wark claims she saw presenter Gregg Wallace make people “uncomfortable” by repeatedly ...
Former Newsnight host Kirsty Wark is among those who have accused BBC MasterChef star Gregg Wallace of inappropriate remarks.
It comes as the 60-year-old faces allegations of inappropriate sexual comments from 13 people across a range of shows over a ...