God damn this was unsettling.
By how this started, I had no clue to how it would end. Halfway through, it takes an unpredicted turn, and quite frankly, it becomes pretty scary.
That this has been going on for so long is just so unbelievable.
I can't say the documentary is perfectly done. But the subject, and presence of lovable oddball Rodchenkov, makes it a must watch!