I watched this documentary in October 2016 on the BBC just before Trump was elected. A lot of what was in that documentary seems to make sense. People can research what was stated in it to make their own conclusions, but it seemed to bring a lot of things that I suspected or had no inkling about into sharp focus.
Was it totally accurate?
I can't be sure and history might prove some of the conclusions and predictions wrong, but the sense that I got just from observing it a few times seemed to me a good way of asking some serious questions to some precious once held beliefs and assumptions I once had.