Doctor Who Season 9 Episode 5
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.
Serie: Doctor Who
Episode Title: The Curse of Peladon, Episode One
Air Date: 1972-01-29