The glitchy video flashback and title techniques used in this documentary have been imitated to death since Fincher's "Se7en" in 1995. At this point it's tiresome and almost comical, to say nothing of the sudden twangy clangy overdone stress music. It's too bad, because there are some interesting stories here that would have felt more authentic if the production company wasn't trying so hard to simulate the "scary" styles from the last millennium.