Dark Son: The Hunt for a Serial Killer Online

David Wilson - Self - Presenter & Criminologist (as Professor David Wilson) , Jackie Malton - Self - Former Detective Chief Inspector, Mike Berry - Self - Clinical Forensic Psychologist (as Dr. Mike Berry) , Bernard Knight - Self - Former Home Office Pathologist (as Prof Bernard Knight) , Frank Gordon - Old Harold Jones, Bobby Johnstone - Young Harold Jones, Ranulph Bacon - Self - Assistant Commissioner, Szkocja Yard (archive footage) (as Sir Ranulph Bacon) , Leonard Beauchamp - Self - interviewed in Lutego 1965 Lisa Bevan - Self - Forensic Science Graduate, John Du Rose - Self - Detective (archive footage) , Christine Edwards - Self - Daughter of Schoolfriend, Alan Jackaman - Self - Former Detective, Robin Jarossi - Self - Author, 'Hunt for the 60s' Ripper', Ada Minnie Lewis - Self, Sue Lloyd - Self - Niece of Florence Little