Meet the Stone Age man nicknamed Oetzi, who was found wonderfully preserved in the ice of the Tyrolean Alps in 1991. This documentary also introduces us to the scientists working to unravel the mystery of how he died, thousands of years ago. Oetzi's case was reopened thanks to forensic pathologist Peter Vanesis, who works for Glasgow police. Can modern day forensic science solce the mystery, and could Oetzi's death have been murder?