Celebrity Traitors star joins William to urge people to prepare for emergencies BBCRoyal family LIVE: Prince William shares giggles with Celebrity Traitors star in Somerset as he remains steadfast in his duties HELLO! MagazineWilliam tries to prise Celebrity Traitors spoiler from Ross Kemp The IndependentWilliam joins Ross Kemp to prepare for emergencies Yahoo News AustraliaPrince William tries to get Celebrity Traitors spoiler from star of hit BBC show EDP24