You are watching Doctor Who: The Greatest Show in the Galaxy the movie produced in United Kingdom belongs with duration 100 Min in Category Science Fiction,Drama,Adventure,. broadcast at streamingjoy.com , by [ BBC ] The Doctor and Ace head for the Psychic Circus on the planet Segonax, where they meet a disparate group of performers and visitors, including a self-centred explorer named Captain Cook, his companion Mags and a biker known as Nord..