The stories of infamous and little-known murders and the mysteries still surrounding them. Today's modern psychological knowledge is used hand-in-hand with new forensic developments to understand the last actions of ancient victims and theorise on the motives of their killers. Louisiana homicide detective Rod Demery and geneticist, archaeologist and forensics expert Professor Turi King begin by looking at the so-called Rosemarkie Man, the remains of a person brutally murdered more than 1,400 years ago.
