The Greatest Show in the Galaxy

An intelligent spambot invades the TARDIS and persuades the Doctor and Ace to visit the galactically famous Psychic Circus. However when they land on the planet Segonax they soon discover all is far from well. Why are circus folk so keen for the audience to take part in the talent contest? What is the secret of a decaying hippie bus with a deadly robot guardian? Is the circus the real reason travellers as different as Nord the Vandal and intergalactic explorer Captain Cook have arrived or is...