Encounters with Evil with criminals who kidnap and murder their victims. It looks at cases where perpetrators seize their victim and hold them, before ultimately killing them. It looks at cases including the Scottish case of Robert Black who kidnapped and killed young girls. It also looks at the murder of James Bulger by two young British boys Robert Thompson and Jon Venables, the abduction of Peter Falconio by Bradley John Murdoch in Australia, and the murder of two girls by Ian Huntley.