The Doctor (Doctor Who) footage. Tom Baker did reappear, but as "the Curator", an ambiguously different character who he was not credited for playing. A voice actor, John Guilor, recorded a line of audio impersonating the First Doctor, for which he was credited as "Voice Over Artist". In other multi-Doctor stories, the multiple actors are all credited as "The Doctor", the exception being "The Three Doctors" (1972–73), which credited William Hartnell, Patrick Troughton and Jon Pertwee as "Doctor Who" as the 1972 serial preceded the practice of crediting the character as "The Doctor". In "Human Nature" (2007), the plot involves the Tenth Doctor altering
Third Doctor comic stories Third Doctor comic stories The Third Doctor comic stories is a range of offscreen adventures featuring the third incarnation of the Doctor, the protagonist of the hit sc-fi series, Doctor Who. During the early 1970s, the adventures of the Third Doctor in comic mainly ran in two similar formats, TV Comic and Countdown, and as with every incarnation of the Doctor, the Third Doctor featured in Doctor Who Annuals. Due to the Third Doctor's exile on Earth for most of his tenure, these comics are notable for including UNIT in a large number of stories, in particular, UNIT's founder and