Since meeting for the first time at last year's BAFTAs, it seems The Traitors hosts Alan Cumming and Claudia Winkleman created a solid friendship. So much so, while filming at the same Scottish castle ahead of each other's upcoming series, the Hollywood actor has revealed that he enjoys leaving notes around the castle for Claudia to find. Their unique way of communicating came on the back of Alan, 61, having to film Traitors US in the same location. And although their filming schedules do not