The Eighth Doctor was punished for vengefully eradicating the daleks after they threatened to attack planet Gallifrey. The time lords exiled him to Earth in a new body. For months he lived on the streets of Camelot in King Arthur's time. But then after The Doctor did a juggling act he was admired so much he was given a job as a jester in King Arthur's palace. People wondered who he was and it might have annoyed people for him constantly saying he was "The Doctor" so he adopted the alias Carlisle. The Doctor under the alias Carlisle noticed peculiar things in the castle such as one of the men in King Arthur's court saying "Join me Doctor, together we can rule the universe!" The man who had said that Sir Penn had been imprisoned twice. He had been a criminal, but for some reason King Arthur