Season 23



The twenty-third season of Doctor Who ran between 6th September 1986 and 6th December 1986. Colin Baker continued as the Doctor. Peri Brown featured as the companion in the first two serials, and Bonnie Langford was introduced as Mel in the last two.

The season was broadcast as The Trial of a Time Lord parts 1-14, but features four smaller serials. The most commonly used titles are given below:


 * The Mysterious Planet (parts 1 to 4)
 * Mindwarp (parts 5 to 8)
 * Terror of the Vervoids (parts 9 to 12)
 * The Ultimate Foe (parts 13 and 14)