Police in north Wales are stil trying to identify a skeleton found in Clocaenog forest six months ago.
Last November, a GB Rally spectator found a human skull in the forest near Brenig Lake. Crime Scene Investigators and forensic experts combed the forest floor near Clocaenog for five weeks to recover a skeleton.
Forensic experts are working to identify the man's body and say that he may have been killed over a decade ago.
The DNA profile from the bones, confirmed it to be a middle aged man of more than five feet eight, however there has still been no DNA match.
It's hoped that teeth found at the scene might reveal the man's identity. An ontologist hopes a dentist might recognise his work on a patient.
You can see more on this investigation in the crime series ‘Y Ditectif’ on S4C tonight at 9.30pm.