Christopher Berry-Dee (born 1948) is the author of several true crime nonfiction books. He describes himself as an 'investigative criminologist'.[1] [2] He is a frequent speaker at CrimeCon, the true crime convention held annually around the world.[3]
Berry-Dee specialises in true crime about serial killers and psychopaths.[4] His work includes the bestselling Talking With... series as well as publications about Jeffrey Dahmer and Joanne Dennehy. He is a regular contributor to television documentaries about murder.