Set on the planet Mendorax Dellora in 5343, a case of mistaken identity he is recruited by River to assist her in removing a diamond from the head of King Hydroflax after his maligned attempt to ...

King Hydroflax (Greg Davies) is furious, and his giant Robot bodyguard is out of control and coming for them all! Will Nardole (Matt Lucas) survive? And when will River Song work out who the Doctor is ...