Jackson (Terror of the Zygons)

Private Jackson was a UNIT soldier under Brigadier Lethbridge-Stewart stationed at Tulloch to investigate the destruction of nearby oil rigs. He searched the Fox Inn for bugs. He later searched the woods for the Zygon Odda. (TV: Terror of the Zygons)

Behind the scenes

 * Jackson is only identified by Benton in part three.
 * Summerford is also seen playing another UNIT soldier in part four at the conference, identified as Thurston.