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

Tom Baker

The Doctor

Mary Tamm

Romana

John Leeson

K-9 (voice)

Cyril Luckham

The Guardian

Iain Cuthbertson

Garron

Nigel Plaskitt

Unstoffe

Paul Seed

Graff Vynda-K

Robert Keegan

Sholakh

Timothy Bateson

Binro

Anne Tirard

The Seeker