Backdrop image for movie Doctor Who: The Ribos Operation

Doctor Who: The Ribos Operation (1978)

The Doctor is summoned by the mysterious and powerful White Guardian, and sent on a quest to find the six segments of the Key to Time, which, once assembled, will restore balance to the Universe. Joining the Doctor and K9 is the smart and sassy Romana, a Time Lord fresh from the Academy. Landing on the wintry planet of Ribos to locate the first segment, the TARDIS crew quickly find themselves embroiled in a little local trouble with a pair of conmen and an unstable warlord...

  • Science Fiction
  • Adventure
  • Drama

Top billed cast

  • Photo of Tom BakerTom BakerThe Doctor
  • Photo of Mary TammMary TammRomana
  • Photo of John LeesonJohn LeesonK-9 (voice)
  • Photo of Cyril LuckhamCyril LuckhamThe Guardian
  • Photo of Iain CuthbertsonIain CuthbertsonGarron
  • Photo of Nigel PlaskittNigel PlaskittUnstoffe
  • Photo of Paul SeedPaul SeedGraff Vynda-K
  • Photo of Robert KeeganRobert KeeganSholakh
  • Photo of Timothy BatesonTimothy BatesonBinro
  • Photo of Anne TirardAnne TirardThe Seeker

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