I found the show informative. Churchill is a puzzle inside a riddle wrapped in an enigma. His London Illustrated Sunday Herald article on the Jews is but one side of this. Plus the books he wrote on the topics mentioned in the show, proves to me beyond doubt the theory, that the Jews paid off old Winston's many debts and therefore he was beholden to them until death.
I disagree with Cthulhu in his postulation that the show was "pro-Churchill". I didn't find that at all. The main question regarding Churchill is .. why did he turn ? As I explained above that is the only reason so far which answers that question .. sort of !