Leading crime expert Christopher Berry-Dee gained the trust of some of the most infamous convicted killers, having corresponded with them and even entered their

An investigative criminologist, Christopher Berry-Dee is a man who talks to serial killers. Their pursuit of horror and violence is described in their own words

Bestselling true crime writer and criminologist Christopher Berry-Dee turns his attention to a new kind of victim: the wives and partners of serial murderers wh

True crime.

'I have interviewed, face to face, some of the world's most heinous serial killers, spree killers and mass murderers. I have sat with them on death rows through