The cast of The Celebrity Traitors as seen in their dining room portraitsWith less than two weeks to go until The Celebrity Traitors reaches its conclusion, two members of the cast have already announced plans to reunite.On Thursday, it was reported that Celia Imrie and Nick Mohammed would both be joining the cast of the new thriller War, a collaboration between US broadcaster HBO and the UK’s own Sky.Celia and Nick will play supporting characters in the upcoming drama, which centres around two London law firms as they gear up for one of the biggest divorce battles in history.