Researchers in Wales have digitally reconstructed the face of Owain Glyndŵr, the Welsh ruler who waged a revolt against English rule in the fifteenth-century. First revealed on the Welsh TV documentary The Face of Glyndŵr, it depicts a powerful-looking man with penetrating brown eyes, dark brown hair, a dark beard with hints of grey in it, a sharply-defined nose and battle scars along with a wart under one eye.

Produced by Wild Dream Films and the Welsh channel S4C, the documentary used the latest 3D and CGI computer-generated technology and de-ageing techniques, employed by law enforcement agencies like the FBI....