The Doctor takes Majenta to Graveworld 909, where they find that the natives, who are rat-like humanoids, cannot speak. How will they get the people of Graveworld 909 to speak?
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/_EUAvWeQLde2N4DKwo1qYQ== | 5.88129e-14 |