Season 15



The fifteenth season of Doctor Who ran between 3 September 1977 and 11 March 1978. This season introduced K9 to the series and saw the departure of Leela. It consisted of six serials and twenty-six episodes. It was originally intended to include Terrance Dicks story The Vampire Mutations but, due to a major BBC production of Dracula, it was postponed, it later became Season 18's State of Decay. To replace it Dicks quickly scripted Horror of Fang Rock.

Main cast

 * The Fourth Doctor - Tom Baker
 * Leela - Louise Jameson (leaves the The Invasion of Time)
 * K9 Mark I - John Leeson (voice; introduced The Invisible Enemy, leaves The Invasion of Time)

VHS

 * Horror of Fang Rock
 * The Invisible Enemy
 * Image of the Fendahl
 * The Sun Makers
 * Underworld
 * The Invasion of Time
 * The Tom Baker Years (excerpts of all the stories)

DVD

 * Horror of Fang Rock (2005)
 * The Invisible Enemy (2008)
 * Image of the Fendahl (2009)
 * The Sun Makers (2011)
 * Underworld (2010)
 * The Invasion of Time (2008)

Novels

 * Doctor Who and the Horror of Fang Rock
 * Doctor Who and the Invisible Enemy
 * Doctor Who and the Image of the Fendahl
 * Doctor Who and the Sunmakers
 * Doctor Who and the Underworld
 * Doctor Who and the Invasion of Time