Downton Abbey movie

I asked a similar question about the etiquette of the royal visit in another thread. It seemed to be news to Robert Crawley that the royal couple were coming, so I don’t think he invited them.

And some comments about the real-life events. The Prince of Wales who was supposed to take the African tour is the guy we know as the Duke of Windsor, who abdicated to marry Wallis Simpson. And the Queen Mary we saw was known for either stealing small valuables from country houses, or expressing such interest in such things that they were given or loaned to her.