This truly is an anomaly: there is no on-screen violence whatsoever, and yet, this is the most terrifying series of the year. It's not a "whodunnit" - all the cards are on the table - and yet it is compelling and intriguing. It's basically ten hours of conversations, and yet it feels incredible intense and puts most action-based series to shame. A true gem. PS It is set in the same universe as Manhunt: Unabomber.