The famed interplanetary explorer, whom the Doctor and Ace encountered on the planet Segonax. He and his companion Mags had come to visit the Psychic Circus, but had stopped to excavate a buried robot on the way. The Doctor and Ace found him to be a bit of a bore, but another visitor - Whizzkid - proved to be a big fan of the Captain's travels. The Captain later exploited this to make sure Whizzkid when into the circus ring to entertain the Gods of Ragnarok before himself. He also maneuvered the Doctor and Mags into going ahead of him.
Cook had found Mags on the planet Vulpana, and knew that she was a lycanthrope. Moonlight - even artificial moonlight - would trigger her transformation and the Captain used a theatrical light to create a moon effect. He hoped that Mags would kill the Doctor, and so please the Gods, but she turned on him instead. The Gods reanimated his corpse in order to stop Ace and Kingpin from getting a powerful amulet to the Doctor. He failed, his body falling into a deep chasm.
Played by: T P McKenna. Appearances: The Greatest Show in the Galaxy (1988).
- Producer John Nathan-Turner had been trying to get McKenna into the programme for a number of years. In the previous season he had been considered for both the Chief Caretaker in Paradise Towers and Kane in Dragonfire.