Jack Tracy

Corporal Jack Tracy was a member of UNIT who worked alongside Corporal Benton. Tracy was frequently given undercover work, whilst he was at UNIT. (PROSE: The Scales of Injustice) On one occasion, he and Benton were doing surveillance work on International Electromatics, and they later took the Second Doctor and Jamie to UNIT HQ. (TV: The Invasion)

Soon after this, Tracy was posted to another UNIT branch. (PROSE: The Scales of Injustice)

Behind the scenes

 * Tracy's first name was not given on-screen, only in PROSE: The Scales of Injustice.