Doctor Who - State of Decay (2)

Seizoen: 18 - Aflevering: 14 / 570 - Eerst uitgezonden: 29 november 1980 - Episode ID: 75962

Still trapped in negative E-Space, the TARDIS lands on an unnamed world to find a society sliding back into feudalism. What is the secret of the Three Who Rule? And what ancient enemy of the Time Lords is stirring again on this world...?