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Release date: 09/23/1978 
Popularity: 1 
Original language: EN 
Add to favoritesDoctor Who: The Ribos Operation
7Science FictionAdventureDrama
Overview
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...
Alternative titles
The Ribos Operation
The Key to Time: The Ribos Operation
Production companies
Trailers
Doctor Who | The Key to Time (Season 16) Trailer | Tom Baker
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