I despise this film, it purports to be history but it is just so far from reality it is the front runner for the most inaccurate film ever made. Well-made film, why not just make it a fiction film about a fiction place?
You have a LOT on your side, A pathetic example of a Ruritanian, long gone world, desperately hanging on. I can understand Americans not knowing how pointless the Royal Family are to the governance of the UK, (hint, they have NO role at all, they simply sign where told to every Wednesday and in general keep their mouth shut about anything consequential) but there are still British People who think they have a role. When our recent Car Crash of a Prime Minister, Bozo Johnson, was at his worst I often saw comments to the effects of "Why does the Queen not do something?" - Watch this and try and pick up some of the reality.
BREWS - S06 is not quite the last, a film to come. - as for THAT reviewer, be a little charitable I think it's pretty obvious he does not play with a complete new deck.