Corporal Jack Tracy was a member of UNIT who worked alongside Corporal John 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 McCrimmon to UNIT HQ. (TV: The Invasion)

He later helped search the Glasshouse after it was temporarily closed down. (PROSE: The Scales of Injustice)

Behind the scenes Edit

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