The Doctor and Jo arrive on the medieval planet Peladon, where the Doctor is mistaken for the Earth Delegate of the Galactic Federation and Jo is mistaken for a princess. Where the Doctor uncovers a conspiracy, as he exposes the evil scheme of the high-priest Hepesh who bids to prevent King Peladon from joining the galactic Federation.
Did You Know?
[Izlyr has sworn to save the Doctor's life after the Doctor has saved his own, only to discover the Doctor's prison cell empty
It seems that the Doctor has escaped without our help.
Or he has been eliminated...
If that is so, Hepesh and this planet will have much to answer for!
Referenced in Jon Pertwee at Panopticon