This October, delve deeper into the dark corridors of the human mind with Season 3 of Netflix's "Mindhunter." Join the original cast as they venture further into the chilling psyches of notorious ...

Bill Tench (Holt McCallany) / Robert K. Ressler Another FBI Agent-turned-author, Robert K. Ressler provided the inspiration for Agent Bill Tench, played by Holt McCallany, according to Ressler's own ...