First Doctor
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The First Doctor is the original incarnation of the Doctor, the protagonist of the British science fiction television series Doctor Who. He was portrayed by actor William Hartnell in the first three s
William Hartnell as the First Doctor
The First Doctor's costume at the Doctor Who 50th Anniversary celebration
Second Doctor
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The Second Doctor is an incarnation of the Doctor, the protagonist of the British science fiction television series Doctor Who. He was portrayed by actor Patrick Troughton. Within the series' narrativ
First Doctor
…the series due to his increasingly bad health, consequently extending the series' life into the following century, with Hartnell being succeeded by the Second Doctor (Patrick Troughton). Hartnell's portrayal of the character was initially a stubborn and abrasive old man who was distrustful of humans, but ultimately…
Troughton as the Second Doctor during filming of The Abominable Snowmen (1967)
A visibly aged Second Doctor in The Two Doctors (1985), which is regularly attributed to "Season 6B"
The Second Doctor's costume
A fan cosplays as the Second Doctor while playing the character's signature recorder