Carl Harris

Private Harris is a UNIT soldier. He is first seen ushering in a UNIT Taskforce as they raid the ATMOS complex. During Operation Blue Sky he discovers a cloning vat in the basement of ATMOS. It was there that he was commended for his leadership skills by non other than a Sontaran, General Staal. Staal gave him the promotion he desired as he was hypnotised by the Sontaran to work for them. He and Private Gray later captured Martha Jones in order to have her cloned as well.(DW: The Sontaran Stratagem)