Season 1

01 Body Count: The Green River Killer Episode 14th November 2021 The unsolved murders of women around Green River near Seattle haunt investigators for decades — until crime scene science finally catches up. 02 Manhunter: Aileen Wuornos Episode 24th November 2021 A serial killer’s deadly road trip through Florida in 1990 leaves several men dead and spurs investigators to go undercover for an unexpected suspect. 03 True Lies (1): The Happy Face Killer Episode 34th November 2021 Odd suspects, questionable confessions and ever-shifting stories confuse detectives in the hunt for a young Oregon woman's killer in the early 1990s. 04 True Lies (2): The Happy Face Killer Episode 44th November 2021 A consequential letter surfaces with stirring claims and upends the seemingly closed case, calling into question the guilt of the convicted criminals.