It needs a 'health warning'. It's a work of fiction, and I'm alarmed that so many people treat it as a factual documentary and judge the various people accordingly.
The writer and director have arrogantly dismissed these criticisms by saying that 'of course everyone knows it's fictional'. But even among my friends, who are pretty streetwise, this just isn't the case!!! Few people read serious history books/articles but lots more watch film and TV, and that's what has the power to influence them.
Yes, I get that, if you know the real events then watching The Crown is harmless - but if you don't, and you believe unquestioningly what you are seeing, it's a horrible piece of propaganda. If the RF weren't the RF, the writers and director couldn't get away with this - they'd be sued out of existence.
It's like that film Enigma which would have us believe that the Americans cracked the Nazi Enigma codes. It's not true (it was done at Bletchley Park by British code-breakers) but it's in a blockbuster film, so guess which version will be believed by most people???
Amazed at the naivity with which people swallow it all.