Ravolox subterranean humanoids

Podcast C144 The Mysterious Planet (Trial of a Time Lord: Part One) The Sixth Doctor > Peri Brown > L1 Tracker Robot > L3 Robot > Ravolox subterranean humanoids > Ravolox villagers > Time Lords > Sabalom Glitz > The Valeyard

The Doctor, The Valeyard and The Inquisitor sit down to MST3K a great episode of Doctor Who