As someone who was hoping this would adapt the book wholeheartedly so that I wouldn't have to read it I was completely miffed by it simply glossing over author Tom O'Neil's work and being a relatively simple overview of the murders and Manson. You can get more out of the Tom's findings in a discussion on episode #1459 of JRE.
otherwise it was produced nicely and it was a clean viewing
only one thing left to do which is read it I suppose.