The court looks into the Doctor's investigation of Thoros Beta, home planet of the Mentors whom the Doctor suspects of selling advanced weaponry to primitive cultures.
Did You Know?
In this story, Sil's skin is green. But in his previous appearance, his skin was brown. See more
Do you relish danger, Doctor?
Yet you seem to court it so obviously.
Well, even a nervous Time Lord must appear to act with confidence at all times.