David WilsonSelf - Story Told by Paul BartonSelf - Retired Detective Superintendent Sarah JarvisSelf - Medical Expert Rachel BoweringExecutive Producer: For FirstlookTV Jess RamplingExecutive Producer: For CBS AMC Networks UK Channels Partnership Sam RowdenExecutive Producer: For CBS AMC Networks UK Channels Partnership Gillian CarterExecutive Producer: For FirstlookTV Will HanrahanExecutive Producer: For FirstlookTV Sean O'HanlonSenior Producer Robert MurraySeries Producer Aisha von NahmmacherAssistant Producer Angharad CloneyAssistant Producer 
