Doctor Who (1963) Season 23 Episode 13
Doctor Who (1963)
Season 23

Ep 13. The Ultimate Foe (1)

  • November 29, 1986

With the Doctor now reluctantly admitting to genocide, things look bad. But the Doctor's nemesis, the Master, intervenes, and the real truth behind the trial comes to light - and with it, the shocking secret of the Valeyard's true identity...

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Watch Doctor Who (1963) - The Ultimate Foe (1) (s23 e13) Online - Watch online anytime: Buy, Rent
Doctor Who (1963), Season 23 Episode 13, is available to watch and stream on BBC One. You can also buy, rent Doctor Who (1963) on demand at Apple TV Channels, Apple TV online.
  • First Aired
    November 29, 1986
  • Language
    English
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