Private Upton was a British Army soldier who served under Brigadier Lethbridge-Stewart in the United Kingdom branch of the United Nations Intelligence Taskforce during the early 1970s. (DW: "Doctor Who and the Silurians")



Upton was portrayed by Simon Cain. The character was named for director's assistant Sue Upton. Although referred to as a private in dialogue, Upton wore the rank insignia of a corporal.