I'm a bit hesitant when documentary filmmakers include themselves in the film their making. But in this case filmmaker Nanette Burstein straddles that line nicely, particularly when the subject of her film won't talk to her! But McAfee does..... via email. And near the end of the film when she is able to "corner" her subject, the result is interestingly captured all on camera. Her persistence in tracking down witnesses, friends and associates is admirable and the results speak for themselves. Is John McAfee crazy? a brilliant media provocateur? A computer genius? All three? I won't spoil anything, but let me just say that the interviews with the "girlfriends" was probably one of the most shocking and disgusting things I have ever heard in my life. Let's leave it at that. In conclusion, the documentary held my interest and was well-produced.