Simon Devlin

 was the CEO of a company that made 3d printers. He demonstrated the printers to a party that contain Kate Stewart. The technology worked using liquid polymers. (AUDIO: Vanguard) He told Kate that he had his skull replaced with plastic as he had a debilitating disease. He instructed Jenna Gold to find a Nestene energy unit. (AUDIO: Earthfall) He thought that Jacqui McGee worked for UNIT and ordered for her to be killed. He had Kate kidnapped and planed to convert her into an Auton, instead he converted Josh Carter into one. (AUDIO: Bridgehead) He was curious about the Nestene Consciousness true form.