Bob Calhoun
From Tardis Wiki, the free Doctor Who reference
Bob Calhoun was a human who was captured by a Zygon named Torlakh, who took his form. Eventually he and Michael Kirkwood were disconnected from the Zygon body-print equipment and their unconscious bodies were taken to St Kitts Hospital. (HOMEVID: Zygon: When Being You Just Isn't Enough)
