Clips

Kamelion is revealed
The Doctor discovers the monarch is really Kamelion, a war weapon found by the Master on Xeriphas, which can be mentally controlled and used to adopt disguises and personas. Disguised as King John, the Master intends that Kamelion will behave so appallingly so as to provoke a rebellion and topple the real King from his throne, thus robbing the world of Magna Carta, the foundation of parliamentary democracy.