Season 23



The twenty-third season of Doctor Who ran between 6th September 1986 and 6th December 1986. 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:

Stories

 * 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)

Main Cast

 * The Doctor - Colin Baker
 * Peri Brown - Nicola Bryant (till Mindwarp)
 * Mel - Bonnie Langford (from Terror of the Vervoids)
 * The Valeyard - Michael Jayston
 * The Inquisitor - Lynda Bellingham

VHS

 * Trial of a Time Lord tin

DVD

 * Released on DVD, Region 2 29th Septemeber 2008 and Region 1 7th October 2008

Novelisations

 * The Mysterious Planet
 * Mindwarp
 * Terror of the Vervoids
 * The Ultimate Foe