What The Killer Did Next

What The Killer Did Next is a British documentary which aired on Crime & Investigation Network. The series premiered on February 4, 2019.

Crime+Investigation's brand new true crime series sheds new light on some of the most callous and violent crimes in recent years, by examining What The Killer Did Next….Fronted by Life on Mars and Outcast star Philip Glenister, and supported by compelling testimonies from crime detectives, defence lawyers, criminologists and psychologists [including Emma Kenny and Jane Monckton-Smith] What The Killer Did Next provides a step change in true-crime storytelling by focusing on the behavior of killers in the immediate aftermath of a murder to unpick their mind-set and understand their motive.