Season 21



The twenty-first season of Doctor Who ran between 5th January 1984 and 30th March 1984. Peter Davison continued as the Doctor. Tegan Jovanka and Vislor Turlough continued as companions, Tegan leaving in Resurrection of the Daleks and Turlough in Planet of Fire. Kamelion, introduced in The King's Demons, featured in Planet of Fire, which also saw the introduction of Nicola Bryant as Peri Brown. Colin Baker was introduced as the Sixth Doctor at the end of The Caves of Androzani

It consisted of 7 serials and 24 episodes.


 * Warriors of the Deep (4 episodes)
 * The Awakening (2 episodes)
 * Frontios (4 episodes)
 * Resurrection of the Daleks (2 - 45 minute episodes)
 * Planet of Fire (4 episodes)
 * The Caves of Androzani (4 episodes)
 * The Twin Dilemma (4 episodes)