Folks it's called Parody, Satire, it's brutal, it's dark, it's flawed, for US audiences bare in mind they are using English regional accents to mimic Russian and say Georgian (Stalin) accents etc. The same way in the US people might say the Mooch with a thick Bronx accent vs say Jeff Sessions of the old Confederacy. It uses myths about what might have happened behind the scenes, the myth as allegory, reviews from a YouTube historian miss the point entirely. A Monty Python-esque Spanish Inquisition... the knock in the middle of the night...............how do you approach a subject like this? Brave fearless satire.