First Doctor Hurndall. At the beginning of the programme a film insert of Hartnell's Doctor taken from "The Dalek Invasion of Earth" was used. In "The Name of the Doctor", which combined stock footage of Hartnell with Carole Ann Ford in CGI and newly shot footage, the First Doctor is depicted stealing the TARDIS in its original form. In "The Day of the Doctor", Hartnell is shown along with the other twelve doctors as they move Gallifrey to a single moment in time. He was voiced by John Guilor, over archival footage of Hartnell. A child version of the character appears in
First Doctor go home ("The Chase"), and their place in the TARDIS was taken by a future space pilot named Steven Taylor, who had been captured by the robot Mechanoids but escaped due to the Dalek attack. The Doctor met another member of his own race for the first time in the form of the Meddling Monk and had an adventure in Galaxy 4. During the siege of Troy, Vicki decided to leave the TARDIS to stay with Troilus, adopting the name Cressida. The Doctor and Steven were next briefly joined by Trojan slave Katarina and a security agent from 4000 AD