time travel

Doctor Who: The Ribos Operation (1978)

Poster for Doctor Who: The Ribos Operation

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...

Cast & Crew

Director
George Spenton-Foster
  • Profile picture of Tom Baker
    The Doctor Tom Baker
  • Profile picture of Mary Tamm
    Romana Mary Tamm
  • Profile picture of John Leeson
    K-9 (voice) John Leeson
  • Profile picture of Cyril Luckham
    The Guardian Cyril Luckham
  • Profile picture of Iain Cuthbertson
    Garron Iain Cuthbertson
  • Profile picture of Paul Seed
    Graff Vynda-K Paul Seed
  • Profile picture of Timothy Bateson
    Binro Timothy Bateson
  • Profile picture of Prentis Hancock
    Shrieve Captain Prentis Hancock

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Keywords

  • time travel